Question

Using Ohm's Law, if the voltage in a circuit is 9V, and the resistance is 60 ohms, what is the current in the circuit?

a. 0.15 A
b. 0.25 A
c. 0.10 A
d. 0.40 A

Answer 1

To find the current in a circuit using Ohm's Law, divide the voltage (9V) by the resistance (60 ohms), which yields a current of 0.15 A.

Step-by-step explanation:

Using Ohm's Law, which states that Voltage (V) equals Current (I) times Resistance (R), or V = IR, we can calculate the current in a circuit. Given a voltage of 9V and resistance of 60 ohms, the formula to find current I is:

I = V / R

By substituting the given values, we get:

I = 9V / 60Ω

When we perform the calculation, we find that:

I = 0.15 A

Therefore, the current in the circuit is 0.15 A, which corresponds to option a.