Question #3829

The effective voltage of a particular AC household outlet is 117 V.

<br>a. What is the maximum voltage across a lamp connected to the outlet?

<br>b. The effective current through the lamp is 5.5 A. What is the maximum current in the

lamp?

<br>a. What is the maximum voltage across a lamp connected to the outlet?

<br>b. The effective current through the lamp is 5.5 A. What is the maximum current in the

lamp?

Expert's answer

The maximum voltage is 117*√2 = 165.46 V.

The maximum current is& 5.5*√2 = 7.78 A.

The maximum current is& 5.5*√2 = 7.78 A.

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