CBSE 12th Physics Outside Delhi Set 1 - 2023

Subjective

-0

(a) What is meant by ionisation energy? Write its value for hydrogen atom.

(b) Define the term, mass defect. How is it related to stability of the nucleus?

CBSE 12th Physics Delhi Set 1 - 2023

Subjective

-0

Draw a graph showing the variation of potential energy of a pair of nucleons as a function of their separation. Indicate the region in which the nuclear force is (a) attractive and (b) repulsive.

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