Physics · 2022
JEE Main · 29 July 2022, Shift 2 · Q57
The metallic bob of simple pendulum has the relative density 5. The time period of this pendulum is 10 s. If the metallic bob is immersed in water,…
The metallic bob of simple pendulum has the relative density $\displaystyle 5$ . The time period of this pendulum is $\displaystyle 10$ s. If the metallic bob is immersed in water, then the new time period becomes $\displaystyle 5 \sqrt{x}$ s. The value of $\displaystyle x$ will be \_\_\_\_.
Official answer
5
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.