Numerical - Current for given resistance in a hot wire ammeter

Q.  In a hot wire ammeter the current flowing through the resistance of 10Ω is given by

I = 3 + 2sin300t A

The measured value of current will be
- Published on 04 Nov 15

a. 2.98 A
b. 3.31 A
c. 3.62 A
d. 4.01 A

ANSWER: 3.31 A

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