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. |
If, in the above case, the spring makes aangle of 10° with the vertical, then what is thecentripetal acceleration of the train? (g = 10 m/stan 10° = 0.176) |
| Answer» | |
| 2. |
What is voltmeter? Don't spam. |
|
Answer» A VOLTMETER is an instrument used for measuring electric potential DIFFERENCE between TWO points in an electric circuit. It is connected in PARALLEL. It usually has a high resistance so that it takes negligible current from the circuit.
|
|
| 3. |
Covert 1kg/M3=__________ g/cm3 |
|
Answer» PLEASE MARK as BRAINLIEST. |
|
| 4. |
Assestion a cricketer Moses hands forward to catch a ball so as to catch it easily without hurting reason it tries to English that time travelled by the board so that it hurt less |
| Answer» | |
| 5. |
Why bulldozers do not sink in to the ground |
|
Answer» BecauseWide TRACKS HELP distribute the bulldozer's weight over a large area (decreasing ground pressure), thus PREVENTING it from sinking in sandy or muddy ground |
|
| 6. |
What is ideal ammeter? Don't spam. |
|
Answer» it is an AMMETER WHOSE RESISTANCE is zero. hope it's HELP you |
|
| 7. |
Consider the roller coaster in the figure beside.The car starts at position A with an initial height,hA = 20 m and speed vA = 15 m s-1. Finda) the speed of the roller coaster when itreaches the top of the track at position B,where hB = 25 m, and [11.26 m s-1]b) the speed of the roller coaster when itreaches the bottom of the track. [24.85 m s-1] |
|
Answer» Answer: A roller COASTER RIDE is a thrilling experience which involves a wealth of physics. Part of the physics of a roller coaster is the physics of WORK and energy. The ride often begins as a chain and motor (or other mechanical DEVICE) exerts a force on the train of cars to lift the train to the top of a very tall hill. Once the cars are lifted to the top of the hill, gravity takes over and the remainder of the ride is an experience in energy transformation. |
|
| 8. |
Bhai mujhe in.sta mai ladki ke alava koi nhi milta ????? Mai to pareshan ho gya hoo |
|
Answer» nii nii I am SINGLE |
|
| 9. |
Define law of Faraday eletrolysusihkvavwast |
|
Answer» FARADAY eletrolysus Explanation: |
|
| 10. |
What is resourcedu.mbokaha busy hai sorry n35 pages likhna hai ajj kaise bhi isiliye thoda late sorry h.pr baat kr skte haikha lena rat ko bndr |
|
Answer» Answer: Abe tu bta KISKA sath rahta hai saala ki ___ |
|
| 11. |
how do opaque and transparent substance deeper with regard to reflection is Mirror transparent or opaque |
|
Answer» this app is TELLING rude so in the pic you can SEE the answer Explanation: HOPE you UNDERSTOOD |
|
| 12. |
A ship is moving with a constant acceleration of 36 km/hr in a fixed direction speeds up from 18 km/hr to 36 km/hr. Find the distance traversed by the ship in this period? |
|
Answer» eny fzrt EPC |
|
| 13. |
Match the following: Match the items in column A with the items in Column Bi Columna The collimalacbical heater C Isurit Golongan B Saves the electricity Electric circuit 3) Hoding ethet ofelectric Carsten Frlament y closed path in which cement A Fuse flows Hose Fonds JIKWH Je Tube light |
| Answer» | |
| 14. |
14. Define quality of sound |
Answer»
|
|
| 15. |
What is ammeter? Don't spam. |
|
Answer» Answer: it is an instrument USED to MEASURE the CURRENT in a circuit. also it is a low resistance GALVANOMETER. hope it's help you |
|
| 16. |
in the hare tortoise race the hare ran for 2 min at a speed of 7.5 kmph, slept for 56 min and again ran 2 min at a speed of 7.5 kmph. the average speed of hare in the race is |
|
Answer» Bhai Explanation: |
|
| 17. |
Guys im giving out my points who want can take it ok bye my sis will handle it enjoy saranghaeno my sis is died (╯︵╰,)but my cousin |
| Answer» | |
| 18. |
Define the following:(i) Variable acceleration |
Answer»
|
|
| 19. |
Who is asteroid belt ????Hello...Mood off hai kya ? |
|
Answer» Answer: The asteroid BELT is a torus-shaped REGION in the Solar System, LOCATED roughly between the orbits of the planets JUPITER and Mars. hnnji:( |
|
| 20. |
I'm hurting you oppa or you're hurting meI thought atleast today you'll not talk like that |
| Answer» | |
| 21. |
10 किलोग्राम भार वाला एक उपग्रह पृथ्वी के चारों ओर 100 किलोमीटर की ऊंचाई पर 108 मिनट में एक चक्कर लगाता है तो पृथ्वी के गुरुत्वीय बल के द्वारा किया गया कार्य कितना होगा |
| Answer» | |
| 22. |
What is gravitational force ???? |
|
Answer» sorry for SWAP Explanation: Oil, COAL, natural gas, metals, stone and sand are natural resources. Other natural resources are air, SUNLIGHT, soil and water. Animals, BIRDS, fish and plants are natural ꧁࿇♥ᏇℋℐᏆℰ♥࿇꧂ |
|
| 23. |
11. Short Answer 1. What is area? |
|
Answer» Explanation: AREA is the amount of space occupied by a two-dimensional figure. In other words, it is the quantity that measures the number of unit squares that cover the surface of a closed figure. The standard unit of area is SQUARE units which is generally represented as square inches, square feet, etc. mark AA BRAINLIEST PLZ |
|
| 24. |
An object starts its motion with rest . It has acceleration 5m/s ² .Calculate. 1. velocity after 5 sec. 2.displacement in 5 sec 3.average velocity in first five seconds 4.displacement in fifth second. |
|
Answer» Answer: INITIAL velocity u=0 ACCELERATION a=1ms −2
Time interval t = 4 seconds DISTANCE travelled =s=ut+ 2 1
at 2
s=0×4+ 2 1
×1×4 2
=0+ 2 1
×1×16 =8m. I hope this very useful this answer I think |
|
| 25. |
To check of crectnes of physical formula |
|
Answer» To check the correctness of physical equation, V = u + at, Where 'u' is the initial VELOCITY, 'v' is the final velocity, 'a' is the acceleration and 't' is the time in which the change occurs. From (1) and (2) we have [L.H.S.] = [R.H.S.] Hence by principle of HOMOGENEITY the GIVEN equation is dimensionally correct
|
|
| 26. |
You measure two quantities as A = 1.0 m = 0.2 m, B = 2.0 m 0.2 m. We should report correct value for AB as (A) 1.4 m $ 0.4 m (B) 1.41 m + 0.15 m (C) 1.4 m + 0.3 m (D) 1.4 m = 0.2 m |
|
Answer» icd-weps-ajg lets have some FUN |
|
| 27. |
Why is double circulation nessecery ???? |
|
Answer» hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii. |
|
| 28. |
Guys im giving out my points who want can take it ok bye my sis will handle it enjoy |
| Answer» | |
| 30. |
The refractive index of a medium can be obtained by using the brewster's law given by u = tan (ib), where b is brewster angle. of ib is measured as ib = (45°+or-1°), then percentage error in u is p%. find value of 2p to nearest integer.please help |
| Answer» | |
| 31. |
A=x2 find velocity when x is 2m given at x=0 body is at rest |
|
Answer» Acceleration and displacement are RELATED as a = x² we know, acceleration , a = \bf{v\FRAC{dv}{dx}}v dx dv
so, x² = \bf{v\frac{dv}{dx}}v dx dv
⇒x²dx = vdv ⇒∫x²dx = ∫vdv at x = 0 , BODY is in rest ∴ initial velocity , v₀ = 0 Let velocity at x = 2 is v Now, \bf{\int\limits^{2}_0{x^2}\,dx=\int\limits^v_0{v}\,dv} 0 ∫ 2
x 2 dx= 0 ∫ v
vdv ⇒ [x³/3]²₀ = \bf{[\frac{v^2}{2}]^v_0 ⇒8/3 = v²/2 ⇒16/3 = v² So, v = ±4/√3 m/s Hence, magnitude of velocity = 4/√3 m/s |
|
| 32. |
Boojho goes to the football ground to play football. The distance time graph of his journey from his home to the ground is given in graph A.(a) What does the graph between point B and C indicate about the motion of Boojho? (b) Is the motion between 0 to 4 minutes uniform or nonuniform?(c) What is his speed between 8 and 12 minutes of his journey?(d) Boojho took rest when he was playing, now find out for how many seconds took rest? (e ) What is the distance travelled during 0 to 6 seconds? |
|
Answer» Answer: please - follow - me Explanation: photosynthesis is the process used by plants, algae and certain bacteria to harness ENERGY from sunlight and TURN it into CHEMICAL energy. Here, we describe the general principles of photosynthesis and highlight how scientists are studying this natural process to help develop clean fuels and SOURCES of renewable energy. please - follow - me |
|
| 33. |
Aree wo wali I'd ka name hehe memory weak hai hmm badam khaya karo |
|
Answer» Nᴀ Mᴇ Nɪ Dᴇ Rʜᴀ..Xᴅ Bᴛᴡ Tᴇᴋᴏ Bɪᴏ Vɪsɪʙʟᴇ H |
|
| 34. |
I'm not feared of dying |
|
Answer» ಥ_ಥಥ_ಥಥ_ಥಥ_ಥಥ_ಥಥ_ಥಥ_ಥಥ_ಥ |
|
| 35. |
pad raha hu ab mai bat nahi karuga bahut homework hai kal school bhi jana hai byyyyyy sania aur sara |
|
Answer» Answer: yeah mere ko bhii mila HAIN but MAI abhii NHII padhtii WAISE byyy |
|
| 36. |
Avanga eppo online la Ella erunthanga soldran en da Jeevana Enna achu enn Nalla ella |
|
Answer» Answer: athaa KONJAM sad :( |
|
| 37. |
What is photosynthesis?Hi ayucch kesa hai? |
Answer» the process by which green PLANTS and some other organisms use sunlight to SYNTHESIZE nutrients from carbon dioxide and water. Photosynthesis in plants GENERALLY INVOLVES the green PIGMENT chlorophyll and generates oxygen as a by-product. |
|
| 38. |
13. Why should we turn off the electrical devices during lightning? |
|
Answer» because ELECTRICAL DEVICES ATTRACT LIGHTING |
|
| 39. |
The unit of electrical power is (A) watt (B) ampere (C) joule (D) ohm |
|
Answer» WATT is UNIT of ELECTRICAL power Make me brainalist PLEASE |
|
| 40. |
Draw all the cases of VELOCITY TIME (VT) Graphs. |
|
Answer» Answer: Velocity-TIME Graphs To DRAW velocity time graphs, we will use the THREE equations of motion. Case 1: Velocity-time graphs with CONSTANT velocity (zero ACCELERATION) Case 2: Velocity-time graphs with constant acceleration Case 3: Velocity-time graphs with increasing acceleration Explanation: make me brainlist please give me some thanks |
|
| 41. |
Kya bazati kee hai yrr ladki kee ?????isliye breakup mat kro |
|
Answer» Plot the POINTS (x,y) given in the following table on the plane, CHOOSE suitable UNITS of distance on the axes. ________________________________ x : -3.5, -3, -4, 0 ________________________________ y : 4, -2, 0, 6 please find the answer |
|
| 42. |
Which of the following pairs of physical quantities does not have same dimensional formula ? (A) Work and torque (B) Angular momentum and Planck's constant (C) Tension and surface tension (D) Impulse and linear momentum |
| Answer» | |
| 43. |
Got my old friends.missed u so wala much yaar |
|
Answer» diidu... |
|
| 44. |
Place where lower end of the channels on the floor and hold their upper ends at the same time |
|
Answer» Ok , so what's the QUESTION ? if you can rewrite your doubt it will be better |
|
| 45. |
In the equation given below what are the S. I. units of C1 and C2, if y is in metre and t is in second. y = C1 sin C2t |
Answer» UNIT if C1=unit of Y i.e meterC2T is in SIN FUNCTION so it unit is RADIANSC2T=radiansunit if C2=radians/second |
|
| 46. |
Sara mere ko 64 thanks cahiye please thanks dedo mera sara answer ko please |
|
Answer» ok Explanation: your WISH will be COMPLETED by the WAY NICE to answer you ... |
|
| 47. |
What is Turn ?????tum hi dedo yar photo |
|
Answer» Answer: sorry I don't know the answer to that question SHALL we be friends by the way my name is DRUPADH and PLEASE answer my dear FRIEND |
|
| 48. |
What is nuclear member?????? |
|
Answer» Answer: ✌ @❥╬٨ـﮩﮩ❤٨ـﮩﮩـ╬❥Rational number, in arithmetic, a number that can be REPRESENTED as the quotient p/q of two integers such that q ≠ 0. In addition to all the fractions, the SET of rational numbers INCLUDES all the integers, each of which can be written as a quotient with the integer as the numerator and 1 as the denominator |
|
| 49. |
List out the natural fibres and synthetic fibres in your house. Note:Make seperate lists. plss urgent need it fast |
|
Answer» There are TWO types of fibres – One is natural fibres which are obtained from natural sources e.g. Cotton, silk, WOOL and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc.
|
|
| 50. |
If KE(kinetic energy) of body increases by 2% then momentum is increased by(1) by 2%(2) by 1%(3) by 8%(4) by 16% |
|
Answer» Answer: |
|