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AC FUNDAMENTALS, CIRCUIT AND CIRCUIT THEORY

AC Fundamentals, Circuit and Circuit Theory
For a frequency of 200 Hz, the time period will be

0.05 s
0.005 s
0.0005 s
0.5 s

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AC Fundamentals, Circuit and Circuit Theory
The equation of 50 Hz current sine wave having r.m.s. value of 60 A is

42.42 sin 314 t
60 sin 25 t
60 sin 50 t
84.84 sin 3141

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AC Fundamentals, Circuit and Circuit Theory
In a pure inductive circuit if the supply frequency is reduced to 1/2, the current will

Be four times as high
Be doubled
Be reduced by half
Be reduced to one fourth

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AC Fundamentals, Circuit and Circuit Theory
In a pure capacitive circuit if the supply frequency is reduced to 1/2, the current will

Be reduced by half
Be reduced to one fourth
Be doubled
Be four times at high

ANSWER DOWNLOAD EXAMIANS APP

AC Fundamentals, Circuit and Circuit Theory
A sine wave has a frequency of 50 Hz. Its angular frequency is __________ radian/second.

5 n
25 JT
50 jt
100 n

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