This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
a car is moving towards east with 5 m/s. drivers takes a turn in 5sec,the velocity of car is 5 m/s towards south.find acceleration of the car. |
| Answer» ONG>ANSWER: | |
| 2. |
Date : 02111 120 EXPERLMENTNEN 1Mensure theLengththemeselewinge beleabileblockbreadthdockmetre rulein eachthe volumetheeu cm3 and m². Determine thetheanyConvenientbalance inthe glass en 있and volumerespectivethe relation belweenand thickness of a glasstakingof three readingand kg. Calculate thebylegeng C. G. s. I and fol unitswith. Obhaindensityoflaseof the blockodurity ofuringuringwind masstwo |
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Answer» ong>Answer: |
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| 3. |
10. Which of these is made from hand loom? A)rayonB)polyesterC)khadiD)nylon |
| Answer» ONG>Answer: | |
| 4. |
( If (A). (B = 0) thenयदि (A). (B = 0) फिर-Select one:O AA) = 1,B) = 2Al = 1.1B1 = 2OB. A) = 3.B 1 = 4\A= 3.1B1= 4O C. (A) = 5.1B | = 6A1 = 5. (B) = 6O DIA ) = 1.B ] = 1A] = 1.B] = 1 |
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Answer» ONG>ANSWER: what is this???????........... |
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| 5. |
34) A body of 2kg is initially at rest. If a constant force of 5 N acts on it for 10 seconds, then what will be the averagepower of the force?A) 62.5 WattB) 50 WattC) 125 WattD) 25 Watt |
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Answer» ONG>Explanation: LPLS REFER to attachment I HOPE this will useful to you and Mark me as brainlist and FOLLOW me |
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| 6. |
List any two limition of a simple barometer |
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Answer» •its DENSITY is very high. •it has low vapour pressure. •its RATE of evaporation is not very high. •it neither wets nor STICKS to glass. •its surface is shining and opaque. Explanation: please mark my answer as BRAINLIST answer please hope you day will be great |
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| 7. |
Write a short note on on some devise that are used to measure the volume of liquid |
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Answer» ONG>Answer: Cylinders, beakers, volumetric pipets and volumetric FLASKS are five kinds of GLASSWARE OFTEN USED to measure out specific volumes. |
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| 8. |
9. Obtaining of fabric form fibre is called---- A) weavingB) spinningC)ginningD) sheering |
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Answer» ONG>Answer: spinning Explanation: |
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| 9. |
If electric lines of force in a region are represented as shown in the figure, then one can conclude that, electric field is _________ (Need explanation) |
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Answer» Answer: The answer for this question is UNIFORM Explanation: SINCE the field lines are parallel and the ELECTRIC field is uniform between two parallel plates, a test charge would experience the same FORCE of attraction |
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| 10. |
What is the relation between the potential difference across a conductor and the current through it |
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Answer» ONG>EXPLANATION: ...... ....................... |
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| 11. |
a particle starts moving from rest with uniform motion acceleration it travels a distance of x in the first second and y in the next secon the options (a)y=x (b)y=2x (c)y=3x (d) y=4x please answer the fast |
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Answer» ong>ANSWER: bfmdiydkgdkgdmgfkgfkhkf Explanation: GOOD morning ☀️☀️☀️☀️☀️☀️☀️ please let the left of them ☺️ |
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| 12. |
Points P, Q and R are in a vertical line such that PQ = QR =h and P is the highest point. A ball at P is allowed to fall freely with initial velocity zero. t1 and t2 is time taken from PQ and QR, then which below given statements are correct 2 option are correctt1>t2 t1 : t2 = 1/✓2t1t2 t1: t2 = 1 : (✓2-1)t1 |
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Answer» Answer Applying SECOND equation of motion, For P to Q− h=0+ 1
gt 1 2
⟹t 1
= g 2h
For P to R− t 2
= g 2(2h)
1
= g 2h
Time taken to descent QR=t 2
−t 1
= g 2h
( 2
−1) Ratio =1:( 2
−1) |
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| 13. |
Green light of wavelength 5000 x 10-8 cm from a narrow slit is incident on a double slit. if the fringe is appeared on a screen of 120 cm away, find the slit separation |
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Answer» ong>ANSWER: FYI 715ak. I will get the most popular Explanation: and the other 753, 7TH, and 8 |
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| 14. |
Column "B" 3. Match the pairColumn "A"ii. Nonmetallic characterdown the groupa. Increasesb. Remainsthe samec. Decreases |
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Answer» ONG>ANSWER: b Explanation: PIYUSH BANDAL.......................... |
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| 15. |
Define order of magnitude with example |
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Answer» rder of magnitude estimate of a variable whose precise VALUE is UNKNOWN is an estimate rounded to the NEAREST power of 10 . example : an order of magnitude estimate for a variable between about 3 billion and 30 billion such as the (HUMAN population of the Earth) is 10 billion .maybe it's helpful for you ☺️☺️☺️ |
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| 16. |
State any two lays of liquid pressure |
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Answer» ong>Explanation: FOLLOWING are the characteristics of liquid pressure 1) liquid EXERTS pressure on the wall of container. 2) pressure force increases as the DEPTH of liquid increases. 3) pressure force will be same at all points inside the liquid at equal depth. |
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| 17. |
2. Coarse fabric is used forA)moppingB) protect form rainC) summerD)none |
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Answer» ONG>ANSWER: mopping Explanation: its no expllanation |
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| 18. |
A headmaster giving a speech in a school assembly does a work |
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Answer» ong>Answer: Explanation: but whose student a REGULAR hard work then it is EASY for his |
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| 19. |
What is the AMMETER READING in the given circuit. * Captionless Imagea) 0.5 Ab) 2Ac) 6Ad) 1A |
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Answer» ong>Answer: b) 2A Explanation: |
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| 20. |
4. Write a programtoWrite convert:a meteo in tocentimeter. |
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Answer» ONG>ANSWER: LALA Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala Lala. |
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| 21. |
7)By applying chain rule, find the derivative of the following.(1) (3x-4)3/2 (2) Şaxtb |
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Answer» ONG>ANSWER: sorryyyyyyy.............. |
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| 22. |
Define dunisty: ulty is wron heavier thatland for the same volumro ? |
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Answer» ong>Answer: Density OFFERS a convenient means of obtaining the MASS of a body from its volume or VICE versa; the mass is equal to the volume MULTIPLIED by the density (M = Vd), while the volume is equal to the mass divided by the density (V = M/d). |
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| 24. |
How does melting point of ice change when salt is added |
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Answer» ong>ANSWER: When added to ice, salt first dissolves in the FILM of liquid water that is always present on the surface, thereby lowering its freezing POINT below the ices temperature. Ice in contact with salty water therefore MELTS, CREATING more liquid water, which dissolves more salt, thereby causing more ice to melt, and so on. |
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| 25. |
A car is moving with a velocity of 50km/hr for 5 hours, is an example of ............... |
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Answer» ONG>Answer: 250 Explanation: PLEASE MARK me BRAINLIEST please please |
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| 26. |
Q12 Use the diagram given below to answer ,Q12 i) ,Q12ii), Q12 iii) Q12 i) What is the value of angle i *1 pointa) 45 degreeb) 30 degreec) 60 degreed) 90 degree |
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Answer» ong>ANSWER: plz ATTACH the diagram also for correct answer. hopee u understand. |
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| 27. |
The si unit of velocity is |
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Answer» ong>Answer: Velocity is a physical vector QUANTITY; both magnitude and direction are NEEDED to define it. The scalar absolute value (magnitude) of velocity is called speed, being a coherent DERIVED unit whose quantity is measured in the SI (metric system) as metres PER second (m/s) or as the SI base unit of (m⋅s−1). Explanation: please mark me as brainliest |
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| 29. |
QUESTION 2 (a) Find the energy released by a current of 0.25A flowing through a heaterfor 5 minutes, the potential difference is 230V. |
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Answer» ong>Answer: Electricity is one of the forms of ENERGY which INVOLVES the flow of electrons. It is a basic part of nature and the most commonly used form of energy. The generation of electricity happens with the help of a device called an electric generator. When a current-carrying conductor moves across a magnetic field, an electric current generated in the conductor. A magnet is used at the end of the rotating shaft which is placed within a stationary conducting ring which is a long and a continuous piece of wire. A small amount of electric current is INDUCED through the conductor at DIFFERENT sections as the magnet keeps moving. All these small currents add up to one considerable amount of current which is known as electric POWER. |
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| 30. |
A force of 8N makes an angle 30o with x axis .Find the x and y component of force. |
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Answer» ONG>ANSWER: BRO your answer is in the ATTACHMENT |
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| 31. |
Coarse fabric is used for |
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Answer» ong>Answer: Coarse FABRICS are brilliant for MAKING bags and ACCESSORIES, cushions and home decor items, crafting and some coarse fabric is EVEN great for making garments. |
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| 32. |
Give the velocity time graph for an object moving with (1) uniform velocity(2) uniform negativeacceleration |
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Answer» ONG>Answer: hope it HELPS you please mark me as BRAINLIST and please follow me and votes on my all answers |
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| 33. |
How many atoms are present in a x20 |
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Answer» ONG>Answer: 20 Explanation: |
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| 34. |
Name the opening through which water leaves the body cavity of sponges. |
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Answer» ong>Answer: A spongocoel is the LARGE, central cavity of sponges. Water enters the spongocoel through hundreds of tiny pores (Ostia) and exits through the LARGER opening (osculum).Porocytes control the amount of water that enters pores into the spongocoel, while CHOANOCYTES, which are flagellated cells, aid the movement of water through the sponge, thereby helping the sponge to trap and ingest FOOD PARTICLES. |
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| 35. |
How the weight of body at earth is mathematically related with the weight of that body at moon? |
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Answer» ong>ANSWER: As the acceleration due to gravity ( g ) on MOON is 1/6th times less than the (g) on earth, the body on moom will be 1/6th times lighter than the body on earth. formula :- weight (W) = mass (m) × (g) 1/6 × weight on earth = (g of moon ) × mass or u can MULTIPLY 1/6 × g of earth , and the value which comes is the value of g on moon . now to FIND the weight on moon , multiply that 1/6×g × mass of the body to get the weight on moon. hope it helped thanks brainly please !! |
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| 36. |
Today is my physics exam please give correct answers to my questions please please please please |
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Answer» kkkk we will try...... ✔ Conductors which OBEY Ohm's Law have a constant resistance when the VOLTAGE is varied across them or the current through them is INCREASED. These conductors are called ohmic conductors. A GRAPH of the current vs. ... This is because the resistance of some conductors changes as their temperature changes. |
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| 37. |
Define electromagnetic force.? |
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Answer» ong>Answer: The electromagnetic force is a type of PHYSICAL interaction that OCCURS between electrically charged particles. It acts between charged particles and is the COMBINATION of all magnetic and electrical FORCES. The electromagnetic force can be attractive or repulsive. |
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| 38. |
Answer me this question |
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Answer» SISTER. ..... SISteR PURA ReaD kR nA ...okSISTER ME TUME IS KA ANSWER BTA DE TA BUT ME NAHI BTAUGA ....BECAUSE AGR TUM KHUD SE TRY NAHI KRO GI TO .......TUME SUCCESS KSE MILE GIBURA MT MAN NA BUT TRY YOURSELF 1ST AFTER TRY YOU MAY ASK ANOTHER PERSON. ...OKSISTER ME RUDE NAHI HU..BS AK ASLI FRIEND KI TRA MADAT KR RAHA HU ......BECAUSE PURE WORLD KE KHUSI HO YE HE MERA SPNA HE .....☺☺☺☺☺ |
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| 39. |
How many electrons can be accomodate in s, p, d and f orbitals? |
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Answer» ONG>EXPLANATION:P> s: 1 ORBITAL, 2 electrons. p: 3 orbitals, 6 electrons. d: 5 orbitals, 10 electrons. f: 7 orbitals, 14 electrons |
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| 40. |
Show that the area under the acceleration- time graph represents the change in velocity over a given time interval. |
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Answer» ong>Answer: ACCELERATION is change in VELOCITY by change in TIME |
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| 42. |
Visible light is दर्शनीय प्रकाश हेSelect one:O A. Electromagnetic wavesविद्युतचुम्बकीय तरंगेB. Ultravoilet radiationपराबैंगनी विकिरणC. none of theseइनमे से कोई भी नहींOD.Gamma radiationगामा विकिरण |
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Answer» ONG>Answer: c NONE of these is the CORRECT answer . . . . . |
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| 44. |
A girl drops a stone down a well and listens for the splash. Draw an energy transfer diagram for this process starting with the girl holding the ball over the well. |
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Answer» ong>ANSWER: you may find on GOOGLE this..... |
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| 45. |
Name four physical quantities which are dimensionless |
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Answer» ong>Answer: All pure numbers are dimensionless quantities, for example 1, i, π, E, and φ. Units of number such as the dozen, gross, GOOGOL, and AVOGADRO's number MAY also be considered dimensionless. Coefficient of FRICTION , refractive index are also dimensionless. |
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| 47. |
Give the position time graph for an object moving with (1) increasing velocity and(2) decreasing velocity |
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Answer» ONG>Answer: REFER the ATTACHMENT and if further doubts ASK again i will surely answer. Explanation: |
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| 48. |
Define magnitzation .state it's si unit |
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Answer» ONG>Answer: When a magnetic MATERIAL like iron is placed in a magnetic field, it gets a magnetic dipole MOMENT. The magnetic dipole moment acquired per unit volume is known as magnetisation. Its SI unit will be m3Am2=mA. Its dimension is [L−1M0T0I1]. follow me and Mark a s brainliest |
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| 49. |
below shows two conductors A and B. Their charges and potentials are given in diagram. State the direction of i) flow of electrons and (ii) flow of current, when both the conductors are joined by a metal wire. |
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Answer» ong>Answer: i) FLOW of ELECTRONS and (II) flow of current, when both the conductors are joined by a metal wire. Explanation: |
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| 50. |
Please tell me the difference between constructive interference and destructive interference |
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Answer» ong>Answer: Constructive interference OCCUR when two WAVE meet in same phase. The intensity of light is maximum. Destructive interference occur when two wave meet in OPPOSITE phase. Intensity of light is minimum. |
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