The output of a step-down transformer is measured

Question:

The output of a step-down transformer is measured to be 24 V when connected to a 12 watt light bulb. The value of the peak current is

(a) 1/ √2 A.

(b) √2 A.

(c) 2 A.

(d) 2 √2 A

Solution:

(a) 1/ √2 A.

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