Electro Magnetic Induction And Alternating Currents Question 173

Question: The voltage time (V-t) graph for triangular wave having peak value V0 is as .

The rms value of V in time interval from t=0 to T/4 is

Options:

A) V03

B) V02

C) V02

D) V03

Show Answer

Answer:

Correct Answer: A

Solution:

  • V=V0T/4tV=4V0Tt
    ,Vrms=V2=4V0Tt

=4V0T0T/4t2dt0T/4dt=V03



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