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. |
Identify this Keller quantity from the following (a) work (b) acceleration (c) velocity |
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| 2. |
B) Observe the diagram, 'MM'is the interface between two different transparent media. Letalight ray travel as shown in the figure..a) Which media is more denserb) In which media the velocity of light is more? c) Which media is having more refractive index? d) Show the angle of incident, angle of refraction by completing the figure. |
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Answer» Answer: LETA LIGHT RAY travel as shown in the figure.. a) Which media is more denser b ) In which media the VELOCITY of light is more? |
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| 4. |
A man walking on road in rain which is falling down vertically holds his umbrella at an angle 30 degrees to vertical then the ratio of the velocities of rain and man is |
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Answer» Answer: Hi dear Good morning may UR DAY filled with HAPPIEST MOMENTS of the summit with inhumane and the bear cartoon characters real life to the world of the summit with inhumane and the bear cartoon characters real life to the world of the summit with inhumane and the bear cartoon characters real life to the world of the summit with inhumane and the bear cartoon characters real life to the world of the summit with inhumane and the bear cartoon characters real life to the world of Explanation: A nan walking on a road in RAIN ☔ which is falling down vertically |
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| 5. |
If a pull a body and it starts to move close to us with a constant speed then which type of force is acting(balanced or unbalanced)if it is balanced force then why the object is moving?? |
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Answer» it is UNBALANCED forceig |
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| 6. |
What areEigen values ? in physics |
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Answer» The wavefunction for a given PHYSICAL system contains the MEASURABLE information about the system. Solutions exist for the time independent Schrodinger equation only for certain VALUES of ENERGY, and these values are CALLED "eigenvalues*" of energy. |
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| 7. |
B) Observe the data in the following tableMaterialRefractive indexIce1.31Water1.33Benzene1.5Carbondisulphide 1.63Depending on the above values,i) Find out the material in which light travel with less velocity? |
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Answer» ఫుఉహజ్స్ fta6s6systs66ఏమి ufysys7jfye8y433్వ్వ్ యీ ఏ |
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| 8. |
the y and z component of a 3D vector. are 1 and 1 if the magnitude of vector is 2 then.calculate x component |
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Answer» Answer: 4wirz8ta8fz9ye 4wirz8ta8fz9tsd0xw54wirz8ta8fz9tsd0xy s8gzt8s9ts8g |
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| 9. |
PLESSE HELP!! ITS A FINAL EXAMMM!! 3.Speed (v) abs wavelength ( λ ) and the frequency (f) of sound are related asλ= v X fv= λ X ff= λ X vv= λ / f |
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Answer» v=lambda×Frequency (F) |
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| 10. |
Laser belongs to which ????? |
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Answer» Answer: Laser science or laser physics is a branch of optics that describes the theory and practice of LASERS. ... It is also concerned with the physics of laser beam propagation, PARTICULARLY the physics of Gaussian beams, with laser applications, and with associated FIELDS such as nonlinear optics and QUANTUM optics |
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| 11. |
What is the force constant of a spring which is stretched a)2mm by a force of 4Nb 4cm by a mass of 200g |
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Answer» (a) Force=spring CONSTANT × displacement spring constant =2000N |
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| 12. |
Calculate the total energy of the coconut at the point A (5m above the ground)тАЛ. |
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Answer» fzjgdgdjgkdhkflhcjgftjdyeyndynsnysny |
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| 13. |
What is the number of electron required to produce 2 min column charge |
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Answer» Answer: What is the NUMBER of ELECTRON REQUIRED to produce 2 min column charge Explanation: 2 coulombs of charge has 12.5 × 10^18 = 1.25 × 10^19 electrons. I HOPE IT'S HELP YOU ✌️ |
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| 14. |
Two Magnets of magnetic moments m and √3 m are joined to form a cross. The combination is suspended freely in a uniform magnetic field. In equilibrium position, the magnet of magnetic moment m makes an angle theta with the field. Find theta???? |
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Answer» Answer: hjozvbkmbbkvlkjpknnpj idon't N chcjlbjpvgpjpk |
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| 15. |
Define momentum.... |
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Answer» Answer: I think ;) the ability to keep INCREASING or developing; the force that makes SOMETHING MOVE FASTER and faster |
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| 16. |
Mention the expression for unit vector |
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Answer» To find a unit vector with the same direction as a given vector, we divide the vector by its magnitude. For EXAMPLE, CONSIDER a vector v = (1, 4) which has a magnitude of |v|. If we divide each component of vector v by |v| we will get the unit vector uv which is in the same direction as v. Explanation: HOPE it helps |
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| 17. |
Find the aparent depth of a pond if its real depth is 36cm and refractive index of water is 7/3 |
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| 18. |
If reflectance and transmittance of a body are 0.4 and 0.3, then it's absorptance will be |
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Answer» 0.3 Explanation: SINCE , a = 1 - r - t |
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| 19. |
Answer me please.... |
Answer» a) = metacentere of the body |
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| 20. |
KE=1/2mv^2 prove it plsI will make you brainliest |
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Answer» This is the derivation hope it helps plz MARK me BRAINLIEST |
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| 21. |
Friends plz helpsolve the equation 2x+1=x-3 |
Answer» QUESTION:solve the equation 2x+1=x-3 Given:2x+1=x-3 To Find:The value of x in 2x+1=x-3 Solution:2x+1=x-3 2x - x = (-3) + (-1) x = - 3 - 1 x = -4 Therefore value of x = -4 CHECK:By substituting -4 in 2x+1=x-3 2(-4)+1 = (-4)-3 -8 + 1 = -4 - 3 -7 = -7 L.H.S = R.H.S Answer:x = -4 |
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| 22. |
Write a note on types of oscillations. |
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Answer» Answer: Let's learn all about Oscillations.
IT'S ANURAG HERE ⚡ |
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| 23. |
Calcula la distancia recorrida de un auto con la equacion de velocidad |
Answer» ¿Calcula la distancia recorrida de un AUTO con la equacion de velocidad?SI te dan una velocidad a la cual alguien viaja y el tiempo que le lleva viajar, puedes usar la ecuación para CALCULAR la distancia total recorrida.꧁Hopes so that this will help you,꧂ ♥️With Love♥️ ✌︎Thanking you, your one of the Brother of your 130 Crore Indian BROTHERS and Sisters.✌︎ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠋⠉⠀⠀⠀⠀⠉⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣆⠀⠀⠀⠈⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡏⠀⠀⠀⠀⢹⣿⣿⣿⣿ ⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣠⣤⣤⣤⣴⣶⣾⣿⣿⣿⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿ ⣿⣿⣿⣿⣧⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⡄⣴⠾⠟⢛⣿⡿⠋⠙⠛⠛⢿⡟⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣄⠀⣴⣿⠋⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣦⣿⣿⣶⣶⣶⣶⣶⣶⣿⣷⣶⣦⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ |
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| 24. |
Ques. 19 (SMU)Velocity of sound at 0°C is Vo then velocity of sound at t° C (t |
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| 25. |
Define resonent vibration? |
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Answer» When the NATURAL frequency of VIBRATION becomes EQUAL to the frequency with which the object is vibrating, the object will have MAXIMUM amplitude. This is called resonant vibration. hope it helps ✔︎✔️ |
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| 26. |
What is reletive permittivity? |
Answer» HOPE IT HELPS YOU....... |
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| 27. |
Which of the followings lens will diverge the ray of light more(a) 2 D(b) 1D(c) -0.4 D(d) -0.8 D |
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| 29. |
A sound wave of wave length 100 m travels 1 km in 2 sec what is velocity of sound.A50 m/sB5 m/sс0.5 m/sD500 m/s |
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| 30. |
Direct collision example |
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Answer» Answer:Some examples of physical interactions that scientists would consider collisions are the following: When an insect lands on a plant's leaf, its legs are said to collide with the leaf. When a cat STRIDES across a lawn, each contact that its paws make with the ground is CONSIDERED a collision, as well as each brush of its fur against a blade of grass. When a boxer throws a punch, his FIST is said to collide with the opponent's body. When an astronomical object merges with a black hole, they are considered to collide. Some colloquial USES of the word collision are the following: A traffic collision involves at least one automobile. A mid-air collision OCCURS between airplanes. A ship collision accurately involves at least two moving maritime vessels hitting each other; the related term, allision, describes when a moving ship strikes a stationary object (often, but not always, another ship). Explanation: |
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| 31. |
What is deacceleration |
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Answer» Answer: DECELERATION always refers to ACCELERATION in the direction opposite to the direction of the velocity. Deceleration always REDUCES speed. Negative acceleration, however, is acceleration in the negative direction in the chosen COORDINATE system. |
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| 33. |
What is the average speed of cheetah that sprints100 m in 4sec.? |
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Answer» Answer: 25ms-2 Explanation: s=v×t v=s/t v=100/4 v=25ms-1 |
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| 34. |
If an object vibrates 600 times in a minute, calculate its time period and frequency. |
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Answer» Explanation: frequency = no. of VIBRATION /no. of sec or TIME note: time should be only in sec s, as SI UNIT OF TIME IS s, frequency = 600/60 10Hz time period = 1 / frequency 1 / 600 |
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| 35. |
P=F\A prove it pls I will make you branliest |
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Answer» The pressure, the force APPLIED is directly proportional to its magnitude, that RECEIVES the area. The force that gives pressure is INVERSELY proportional to the area that receives the force |
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| 36. |
What is the average speed of a Cheetah that sprints 100m in 4sec.? What if it sprint Draw the distance - time graph when its speed decibodo grivom s to quitstal9926900150m in 2sec? (25 m/s)( AS)time (5) |
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| 37. |
The focal length of spectacle without power is:a.0 b.1 c.infinityd.none of these |
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| 38. |
Five examples imaginary system |
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Answer» I don't KNOW now.but I will TELL U when I will STUDY about it |
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| 39. |
Can we prevent hystarisis loss by using nanoparticals? |
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Answer» yessssssss I think hope it's CORRECT |
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| 40. |
Avarage value of poynting vector s |
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Answer» Answer: what is MEAN by POYNTING VECTOR can you please tell I will EXPLAIN you |
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| 41. |
What will be the velocity of a fluid leaving a nozzle if the velocity of approach is very small |
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Answer» Explanation: i don't KNOW the answer |
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| 42. |
When unequal resistors are connected in parallel in a circuit |
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Answer» In parallel connection, all the elements are CONNECTED between same two points hence the voltage DROP ACROSS any number of resistors or other elements connected in parallel is same Explanation: |
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| 43. |
Badam seed colour ,shape,Size,Seed leaves |
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| 44. |
The shearing strain produced in a block ofmetal subjected to a shearing. stress of10 N/m is ...(molecular of rigidity n = 8x10N/m?) |
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Answer» ok please thanks all my answers and MARK the BRAINLIEST |
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| 45. |
In scientific notation, a number is written in the form _____ |
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Answer» Answer: Scientific NOTATION is a way of writing very large or very small numbers. A NUMBER is written in scientific notation when a number between 1 and 10 is multiplied by a POWER of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8. |
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| 46. |
Ye h wo school jismai mai padhti hu phele mai khi or thi or ab 9th mai idhr nai huand jay Khattar where u live in haryana |
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| 47. |
Draw the distance - time graph when its speed decrease uniformly |
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Answer» Here, the DISTANCE is UNIFORMLY DECREASING as the TIME is INCREASING . |
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| 48. |
What is the full form of NEET? |
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Answer» Answer: NATIONAL ELIGIBILITY Entrance Testplease mark as brainlist |
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| 49. |
What is the difference between charging and discharging a body? |
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Answer» Answer: Your negatively charged hand repels electrons in the METAL, so the electrons move to the other side of the knocker. This makes the side of the knocker CLOSEST to your hand positively charged. The sudden flow of electrons is STATIC DISCHARGE. The discharge of electrons is the spark you see and the shock you feel. |
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| 50. |
Ques. 2 (SMCQ)Snap shot of wave looks as followsty(cm2.4Wavelength of that wave is |
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Answer» Answer: 1 CM Explanation: 1 cm 1 cm 1 cm 1 cm plz MARK as BRAINLIEST |
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