A Series RL Circuit Is Connected to an Emf Source

question 35

Multiple Choice

A series RL circuit is connected to an emf source of angular frequency .The current:

• A)leads the applied emf by tan^-1( L/
• B)lags the applied emf by tan^-1( L/
• C)lags the applied emf by tan^-1( R/
• D)leads the applied emf by tan^-1( R/
• E)is zero

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