Question

What is the resistance in a circuit that has a voltage of 60 v and a current of 2 a?

a. 60
b. 10
c. 120
d. 30

Answer 1

Resistance = voltage/current = 60/2 = 30 ohms.
Hence option D is correct

Answer 2

Resistance in the circuit is 30 ohms.

Step-by-step explanation:

Voltage of the circuit, V = 60 volts

Current flowing in the circuit, I = 2 A

We need to find the resistance of the circuit. It can be calculated using Ohm's law. It gives the relation between the current, voltage and the resistance. Mathematically,

`V=I* R`

`R=(V)/(I)`

`R=(60\ \Omega)/(2\ A)`

R = 30 ohms

So, the resistance in a circuit is 30 ohms. Hence, this is the required solution.