Question

The resistance of a heater coil is 10 Ohms and the input voltage is 120V. What is the current?

A.12 amps
B.1,200 amps
C.0.083 amps

Answer 1

The current through a heater coil with a resistance of 10 Ohms and a 120V input voltage is 12 amps, according to Ohm's Law.

so the correct answer is Option A

Step-by-step explanation:

The current through a heater coil with a resistance of 10 Ohms when a 120V input voltage is applied can be calculated using Ohm's Law, which states that Current (I) equals Voltage (V) divided by Resistance (R). In this case:

I = V / R = 120V / 10Ω = 12A

So, the current flowing through the heater coil is 12 amps, which makes option A the correct answer.