Question

What is the peak current through a 500-W room heater that operates on 120-V AC power?

a) 4.17 A
b) 5000 A
c) 0.04 A
d) 41.7 A

Answer 1

The peak current through the 500-W room heater operating on 120-V AC power is 4.17 A.

Step-by-step explanation:

To calculate the peak current through a 500-W room heater operating on 120-V AC power, we can use the formula:

Peak Current (Ipeak) = Power (P) / Voltage (V)

Substituting the given values, we get:

Ipeak = 500 W / 120 V

Simplifying the equation:

Ipeak = 4.17 A

Therefore, the peak current through the room heater is 4.17 A (option a).