Test Academy | As the temperature is increased, the time period of a pendulum increases as its effective length increases even though its centre of mass still remains at the center of the bob., decreases as its effective length increases even though its centre of mass still remains at the center of the bob., increases as its effective length increases due to shifting of centre of mass below the center of the bob, decreases as its effective length remains same but the centre of mass shifts above the center of the bob.

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As the temperature is increased, the time period of a pendulum

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increases as its effective length increases even though its centre of mass still remains at the center of the bob.
decreases as its effective length increases even though its centre of mass still remains at the center of the bob.
increases as its effective length increases due to shifting of centre of mass below the center of the bob
decreases as its effective length remains same but the centre of mass shifts above the center of the bob.

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