Question

find the frequency and time period of a sine wave v(t)=100sin 100×pie×t​

Answer 1

Answer:

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Step-by-step explanation:

Angular frequency is nothing but coefficient of t in the equation,

so we have ω=100π or 2πf=100π, we get f=50Hz

rms voltage is

2

2

peak voltage

=100

2

2

/

2

2

=100V.