For a pendulum, how does frequency vary with length
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The same way
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Inversely
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As a multiple
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Directly
B
Correct answer
Explanation
For a simple pendulum, frequency f = (1/2π)√(g/L), meaning frequency decreases as length increases. It's inversely proportional to the square root of length, so 'inversely' is the correct choice among the given options. A longer pendulum swings fewer times per second.