NTPC CBT-2 Physics Quiz - 53

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Question 1:

What happen, if the number of turns in the coil in an AC generator increase ?

Question 2:

The unit of the force constant k of spring is-

Question 3:

The direction of acceleration in uniform circular motion is along the-

Question 4:

The penetration of light into the region of the geometrical shadow is called ?

Question 5:

An ideal black body has the property of -