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a simple pendulum us making oscillations with it's bob immersed in a liquid of density 1/n times of bob? whta is it's time period.? |
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Answer» Answer: 2πlng−−−√ 2πl(1−1N)g−−−−−−−−√ 2πlng−−−√ 2πl(n−1)g−−−−−−−−√ Answer : B Solution : T=2πlg(1−ρσ)−−−−−−−−√ ρ=density of liquid σ=density of BOB material Given ρ=σn hence PERIOD is 2πl1−(1n)g−−−−−−−−√ |
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