Simple alternating current circuits
Explanation of question 1
A resistor takes a current of 0.1A from a 24V AC supply. The value of the resistor and the power dissipated will be respectively
2.4
, 2.4W
2.4
3.4W
240
2.4W
240
, 3.4W
The answer is :-
3
R=V/I = 24/0.1 = 240
P=V x I = 24 x 0.1 = 2.4W
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