A voltage V = 4 sin t is applied to the terminals A and B of the circuit shown in figure. The diodes are assumed to be ideal. The impedance offered by the circuit across the terminals A and B in kilo-ohms is

A voltage V = 4 sin t is applied to the terminals A and B of the circu

1.	A voltage V = 4 sin t is applied to the terminals A and B of the circuit shown in figure. The diodes are assumed to be ideal. The impedance offered by the circuit across the terminals A and B in kilo-ohms is
A.	5
B.	20
C.	10
D.	None of these
Answer» D. None of these

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A voltage V = 4 sin t is applied to the terminals A and B of the circuit shown in figure. The diodes are assumed to be ideal. The impedance offered by the circuit across the terminals A and B in kilo-ohms is

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