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AP EAMCET202318 May 2023Evening ShiftPhysicsAlternating CurrentActual

A resistor of resistance 40 , a capacitor of capacitive 20 and an inductor of inductive reactance 50 are connected in series to an ac source of 100 ~V . The current through the circuit is

Options

  1. A0.5 ~A
  2. B1 ~A
  3. C1.5 ~A
  4. D2 ~A

Correct answer

D. 2 ~A

Step-by-step solution

The current through the circuit as aligned & i= V Z & = V R^2+ (X_L-X_C )^2 = 100 (0)^2+(50-120)^2 & = 100 1600+900 =2 A aligned

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