How long does it take for the energy to drop

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Question: A capacitor is discharging through a resistor. If it takes time T for the charge on the capacitor to drop to half of the initial value,

Part A: How long does it take for the energy to drop to half of its initial value?

I need help to determine how long does it take for the energy to drop to half of its initial value.

Reference no: EM13712560

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