Question

an alternating current given by i =10sinwt.calculate the amount of charge flow during the first half of its time period​

Answer 1

Answer:

Given I=20sin(100πt+0.005π)A

The root mean square value of alternating current

=I

rms

​

=

2

​

I

0

​

​

=

2

​

20

​

=10

2

​

A

Also, ω=100π

⇒2πf=100π

or f=50Hz

Explanation:

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