1) An alternating current is given by i (t) = 60 sin (300t). Calculate the maximum value, average value, rms value, frequency, time period, peak factor and form factor of current
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Explanation:
Alternating emf equation E=300 sin(100πt)
∴ Peak emf E
o
=300 volts
The rms emf E
rms
=
2
E
o
=
2
300
volts
Value of resistance R=100 Ω
∴ Value of rms current I
rms
=
R
E
rms
=
2
×100
300
=
2
3
A
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