asked 62.1k views
1 vote
A light bulb has a resistance of 10012. If a current of 1.2A is going through it,

calculate the voltage applied ? *

asked
User Sgro
by
8.2k points

1 Answer

6 votes

Final answer:

The voltage applied to the light bulb with a resistance of 100 Ω when a current of 1.2 A is running through it is calculated using Ohm's Law, resulting in 120 volts.

Step-by-step explanation:

To calculate the voltage applied to a light bulb with a resistance of 100 Ω and a current of 1.2 A flowing through it, we use Ohm's Law. Ohm's Law is stated as V = IR, where V is voltage, I is current, and R is resistance. In this case, we substitute the given values into the equation:

V = I × R

V = 1.2 A × 100 Ω

V = 120 V

Therefore, the voltage applied to the light bulb is 120 volts.

Related questions

asked Oct 12, 2018 188k views
Mary Hamlin asked Oct 12, 2018
by Mary Hamlin
8.0k points
1 answer
4 votes
188k views