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Most Important Selected Qs for JEE AdvancedPhysicsAlternating Current

The current in the circuit at any time t is

Options

  1. A20 ampere.
  2. B20 [50 t+ 4 ]
  3. C20 [50 t - 4 ]
  4. D20 (50 t)

Correct answer

D. 20 (50 t)

Step-by-step solution

I_c= 100 5 2 (50 t+ 4 ) aligned & L_L= 100 5 2 [50 t- 4 ] & I=20 (50 t) aligned

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