Mathematics · Semiconductor Electronics

An AC voltage source with a peak value of 20 V is connected in series with a silicon diode (having a knee voltage of 0.7 V) and a load resistance of 490 Ω. If the forward dynamic resistance of the diode is 10 Ω, find the peak current flowing through the circuit.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

138.6 mA✓
220.0 mA
340.0 mA
419.3 mA

Correct answer

38.6 mA

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An AC voltage source with a peak value of 20 V is connected in series with a silicon diode (having a knee voltage of 0.7 V) and a load resistance of 490 Ω. If the forward dynamic resistance of the diode is 10 Ω, find the peak current flowing through the circuit.

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An AC voltage source with a peak value of 20 V is connected in series with a silicon diode (having a knee voltage of 0.7 V) and a load resistance of 490 Ω. If the forward dynamic resistance of the diode is 10 Ω, find the peak current flowing through the circuit.

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