Question

House current is 120 volts. If a light bulb runs a current of 0.5 amps. What's the resistance of the bulb?​

Answer 1

Explanation:

R=V÷A

R=120÷0.5

R= 240...

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Answer 2

Explanation:

We know tha formula that

$voltage = current \times resistance$

So, putting this Formula

120=0.5×R

Resistance=120/0.5 = 240 ohms

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Definitions

Voltage : It is an electrical force measured in. units

Current: Rate of flow of charge.

Resistance: The amount of energy to stop the current.