JEE Main & Advanced
Physics
Wave Mechanics
Question Bank
Self Evaluation Test - Oscillations
question_answer
On earth, a body suspended on a spring of negligible mass causes extension L and undergoes oscillations along length of the spring with frequency f. On the Moon, the same quantities are L/n and f respectively. The ratio f?/f is
A)n
B)\[\frac{1}{n}\]
C)\[{{n}^{-1/2}}\]
D)1
Correct Answer:
D
Solution :
[d] Oscillations along spring length are independent of gravitation.