Question

Masako measures a circuit at 12 V and 2 A. Using Ohm's law, what can he calculate for the circuit?

Answer 1

He can calculate the Power (24 watts) and Resistance (6 ohms)

Answer 2

Step-by-step explanation:

It is given that,

Voltage, V = 12 V

Current flowing in the circuit, I = 2 A

Using Ohm's law, we can calculate the resistance of the circuit. It can be calculated as :

`R=(V)/(I)`

`R=(12\ V)/(2\ A)`

`R=6\ \Omega`

We can also calculate the power of the circuit as :

P = V × I

So, P = 12 V × 2 A

P = 24 Watts.

Hence, from the given parameters we can calculate the resistance and the power of the circuit.