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Delvig [45]
3 years ago
14

If a current is two amps and the resistance is 3 ohms, how much voltage was needed?

Physics
1 answer:
Hunter-Best [27]3 years ago
7 0

Answer:

6 V

Explanation:

We can solve the problem by using Ohm's law:

V=RI

where

V is the voltage in the circuit

R is the resistance

I is the current

In this problem, we know the current, I=2 A, and the resistance, R=3 \Omega, therefore we can find the voltage in the circuit:

V=RI=(3 \Omega )(2 A)=6 V

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