Class 11 Physics
Hello students tomorrow is your test questions will be asked from chapter 8 gravitation so be prepare for the test
*Some 1 mark questions that asked in your CBSE exams are
1. Why is gravitational potential energy always negative?
2. On which fundamental law of physics Kepler's second law is based?
3. At what height above the surface of earth value of 'g' reduced to half of its value of surface of earth?
4. Where will weight of body be more at delhi or shimla? Why?
5. Earth attract apple and it falls down but earth doesn't move towards apple why?
Comment down your answer with your name if you want answer of these question then stay tuned with pooja academy answers will be updated very soon.....
Ques:- At shimla because it is more close to the north pole than delhi. As we know that there is more value of 'g' on poles than equator.
ReplyDeleteThanxx
Prabhat IX
Ans 2
ReplyDeleteThe principal of conservtion of angular momentum.
Nice one prabhat
DeleteThnaks a lot sir.
DeleteHello ram bhaiya we want you to please upload MCQ questions which often ask in Jee Mains ......
ReplyDelete