CUET Preparation Today
Find the effective impedance in the circuit if the source is a) DC source and b) High frequency AC source.
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For DC, $Z = R_2+R_3$ and for AC, $Z= R_1+R_3$ For DC, $Z=R_1$ and for AC, $Z= R_2+R_3$ For DC, $Z =∞$ and for AC, $Z=0$ For DC, $Z=0$ and for AC, $Z = ∞$ |
For DC, $Z=R_1$ and for AC, $Z= R_2+R_3$ |
The correct answer is Option (2) → For DC, $Z=R_1$ and for AC, $Z= R_2+R_3$ |
