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Physics · JEE | Alternating Current

हिन्दी

Match List-I with List-II: List-I List-II A Pure Resistor Circuit I Voltage and current are in phase B Pure Inductor Circuit II Current lags voltage by \( \pi/2 \) C Pure Capacitor Circuit III Current leads voltage by \( \pi/2 \) D RMS Voltage IV \( 0.707\ v_m \) Choose the correct answer from the options given below:

Match List-I with List-II:

List-I List-II
A Pure Resistor Circuit I Voltage and current are in phase
B Pure Inductor Circuit II Current lags voltage by \( \pi/2 \)
C Pure Capacitor Circuit III Current leads voltage by \( \pi/2 \)
D RMS Voltage IV \( 0.707\ v_m \)

Choose the correct answer from the options given below:

  1. A
    A-(II), B-(I), C-(IV), D-(III)
  2. B
    A-(III), B-(IV), C-(I), D-(II)
  3. C
    A-(I), B-(II), C-(III), D-(IV)
  4. D
    A-(IV), B-(III), C-(II), D-(I)
View Answer & Solution

Correct answer · Option C

A-(I), B-(II), C-(III), D-(IV)

Explanation

Standard phase relationships: resistor has zero phase difference, inductor lags by \( \pi/2 \), capacitor leads by \( \pi/2 \), and RMS voltage equals \( v_m/\sqrt{2} \).
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