Question on: SS2 Physics - Electromagnetism
An RC circuit with a time constant of 5 ms is connected to a 100 V DC power supply. Calculate the voltage across the capacitor after one time constant.
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After one-time constant (τ), the voltage across the capacitor will reach approximately 63.2% of its final value. Therefore, the voltage across the capacitor after one time constant is 0.632 × 100 V = 63.2 V.
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