NDA PHYSICS QUIZ - 27

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Question 1:

An electric generator works on the principle of-

Question 2:

A constant force acting on a body of mass 3.0 kg changes its speed from 2.0 ms-1 to 3.5 ms-1 in 25 s. The direction of the motion of the body remains unchanged. What is the magnitude of the force?

Question 3:

Which of the following is the best conductor of heat?

Question 4:

Which of the following is not a conductor of heat?

Question 5:

Which of the following is the S.I. unit of universal gravitational constant ?

Question 6:

Which of the following is not a fundamental physical quantity?

Question 7:

An intrinsic semiconductor at absolute zero temperature is a -

Question 8:

The maximum horizontal range of a projectile is 1200 m. What should be the maximum height attained by it?

Question 9:

A cricketer can throw a ball to a maximum horizontal distance of 100 m. How much high above the ground can the cricketer throw the same ball?

Question 10:

A frog can jump maximum distance of 1.6 m. It spends negligible time on the ground. How far can it go in 10 seconds -