Saved Bookmarks
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. |
What is the Relationship between \'g\' and \'G\'? |
|
Answer» Here Acc. To newtons law of gravigravitationGMm/r2 Using another relation F=mgSo combined 1 and ssecond relationmg=GMm/r2Sog=GM/r2 g=GM/R^2 |
|
| 2. |
Show that total energy in simple harmonic motion remain constant? |
| Answer» | |
| 3. |
Apun ki to yha koi ijjt hi nhi ??? hai lgta hai jana pdega ??? |
|
Answer» Nhi Bhai 12th ka hu ??? ??? Bye?? |
|
| 4. |
Kya koi sunna pasand krega ??? |
|
Answer» Dil kr raha gana gane ka vse bhi ye paper ki tension dur kr dega ??? Kiun Gana* |
|
| 5. |
Why newtons second law is a real law of motion ? |
| Answer» Bcz. we can drive 1st as well as 3rd law from it ??? | |
| 6. |
Plz. 12th wale hath uthao ??? |
|
Answer» Thnx ??? Kal aapka physics ka xam hai....all the best |
|
| 7. |
What is angle of contact |
|
Answer» The angle between tangent to the liquid surface at the point of contact and the solid surface inside the liquid is called angle of contact Hii chirayu do u know me |
|
| 8. |
Whi is topper here? |
|
Answer» Apun maths ka topper hai ??? ??? No...are u? R u topper....anyways nice to meet u |
|
| 9. |
I have physics exam tomorrow |
|
Answer» Thanks Best of luck All the best...Mine too...is tomorrow |
|
| 10. |
Kal kisika ka physics ka xam hai...??? |
|
Answer» Means?? Per hai ??? ❌ ??? ??? |
|
| 11. |
how much should be the angle of a body to project it to maximum distance |
|
Answer» 45° ??? 45° or slightly less than 45° 45 degree It should be at 45 degree |
|
| 12. |
How to calculate acceleration of a block-pulley system? |
| Answer» | |
| 13. |
What will the speed of gas molecules of different gases at same temperature?? |
| Answer» | |
| 14. |
State and prove Bernoulli theorem. |
| Answer» | |
| 15. |
Who is known as father of physics |
|
Answer» Isaac Newton is known as the father of modern physics Newton |
|
| 16. |
The moment of a body is double by what percentage its kinetic energy Chagen |
| Answer» | |
| 17. |
The .oment of a body double by what percentage its kinetic energy Chage |
| Answer» | |
| 18. |
why do planets do not shine? |
| Answer» | |
| 19. |
Discuss inelastic collison in one dimension |
| Answer» | |
| 20. |
It is easier to pull a lawn roller than to push it.Why ? |
| Answer» | |
| 21. |
Prove Newton\'s law of cooling ?draw the cooling curves |
| Answer» | |
| 22. |
Derive the mayor\'s formula |
|
Answer» Cp- Cv =R Cp - Cv = R |
|
| 23. |
Action and reaction are equal and opposite. Why do they not balance each other.?? |
| Answer» Action and reaction forces act on different objects in the interaction.Two equal and opposite forces acting on same object do not make action reaction pair And hence they do not balance each other | |
| 24. |
Need to talk...N |
|
Answer» My frnd.. Means Plz.. |
|
| 25. |
Why a magnet after breaking in two pieces the opposite poles does not attract each other |
|
Answer» because they are same pole Because they have no magnetic effect after break |
|
| 26. |
How we are score marks in physics |
| Answer» It is depend upon your preparation & performance | |
| 27. |
Defination of vectors law of additiom |
| Answer» | |
| 28. |
Expression for gravitational potential? |
| Answer» -GM/x | |
| 29. |
A point charge is placed at point o is the potential difference VA- VB is positive ,negative or zero |
| Answer» | |
| 30. |
Derive Newton\'s law of cooling........... can\'t understand the derivation of NCERT |
| Answer» | |
| 31. |
A train is moving |
| Answer» | |
| 32. |
what is escape velocity derive the expansion for it |
| Answer» The velocity through which the body escape from the gravitational pull is termed as escape velocity | |
| 33. |
Is someone is of Himachal board |
| Answer» | |
| 34. |
Can a body zero velocity and still be accelerating ?? |
| Answer» No | |
| 35. |
Explain blowing of tin shed in storms? |
| Answer» Outside due to storm wind is moving with high velocity due toh which the pressure is less outside however inside the house the pressure is more due to which the high pressure inside the house lift the tin shed and it blows away | |
| 36. |
Important derivation of physics chapter kinetic theory of gases |
| Answer» Xyz | |
| 37. |
How to proof Bernoulli\'s theorem |
| Answer» | |
| 38. |
Derive work done by an isothermal process |
| Answer» | |
| 39. |
Derive pressure due to an ideal gas per molecule . |
|
Answer» See S.L arora ch. 13 KTG P = 1/2 roh v² If anyone is online.. Plzzz tell it fast, I have exam tomorrow... |
|
| 40. |
What is the value of surface tension of water in crictical tempreture? |
| Answer» | |
| 41. |
Write 2 properties of streamline |
| Answer» | |
| 42. |
Duck meqna |
| Answer» Kya | |
| 43. |
Important question on thermodynamics? |
| Answer» Applications of first law of thermodynamics... Etc | |
| 44. |
Difference between hydraulic lift and hydraulic pressure |
| Answer» | |
| 45. |
State work energy theorem |
| Answer» According to Work energy theorem the work done on a body is seen as change in kinetic energy in it. | |
| 46. |
Shakti |
| Answer» | |
| 47. |
State the principal of homogeneity of dimension |
| Answer» It states that dimension of all terms in a physical relation are same. e.g. y is equal to ax+bt.Then y is equal to ax and y is equal to bt. | |
| 48. |
Mathematical anaylis of Earth satalite |
| Answer» | |
| 49. |
Tommaro we have physics paper |
|
Answer» Mera bhi physics ki hai Best of luck....I think I want to give you a tip ,eat 1 or 2 chocolate just before your exam start it will make your brain feel good and stress free And your exam will gud Thanks Hahaha Thanks ritika Topper ne wishes di hai...U will score good.. Best of Luck buddy |
|
| 50. |
derive pressure energy on the basis of kinetic theory of gases |
| Answer» | |