The phase difference between the alternating current and emf is \pi /2 . Which of the following cannot be the constituent of the circuit?

  • Option 1)

    LC

  • Option 2)

    L Alone

  • Option 3)

    C Alone

  • Option 4)

    R, L

 

Answers (1)

As we learnt in 

and L cause phase difference to lie between 0 and \pi /2   but never equal to 0  and \pi /2   at extremities.


Option 1)

LC

Incorrect

Option 2)

L Alone

Incorrect

Option 3)

C Alone

Incorrect

Option 4)

R, L

Correct

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