NTPC CBT-2 Physics Quiz - 27

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Question 1:

Minimum numbers of unequal vectors which can give zero resultant are -

Question 2:

What form of radiation most closely resembles X-rays?

Question 3:

Which of the following is  the method of heat transfer in solids?

Question 4:

The X-ray is recorded on the plate coated with-

Question 5:

It is much easier for a small animal to run uphill than a large animal, Why?