NEET UG PHYSICS MCQ: NUCLEI

1 Easy

1 of 1

Application +4 | -1

A nucleus at rest disintegrates into two smaller nuclei with their masses in the ratio of

2: 1

. After disintegration they will move :-

View answer and explanation

Correct option: A

In opposite directions with speed in the ratio of

1: 2

respectively

Option A (In opposite directions with speed in the ratio of

1: 2

respectively) is correct because of conservation of momentum. The lighter fragment will have twice the speed of the heavier fragment.

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