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

Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)