Physics

Q11

The area enclosed by the curve ABCDA for a Carnot heat engine represents the work done by Carnot engine_______________?

Q13

An object travels at constant speed around a circle of radius 1.0 m in 2.0 seconds. What is the magnitude of its acceleration?

Q16

The process in which AC is converted into DC is called:

Q18

In obtaining an X-ray photograph of our hand we use the principle of______________?

Q19

If n number of the photon is striking on a metal surface then total momentum exerted is_______________?

Q20

Least distance of distinct vision_____________?

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