Question

If you have a circuit with a voltage of 1120 V and a current flow of 716 A, the circuit has a resistance of ____ ohms (ROUND TO TWO DECIMAL PLACES). Rewrite the equation to solve for R.

a) 0.63 ohms
b) 1.56 ohms
c) 2.74 ohms
d) 4.37 ohms

Answer 1

The resistance of a circuit with a voltage of 1120 V and a current of 716 A is calculated using Ohm's law to be approximately 1.56 ohms.

Step-by-step explanation:

To find the resistance of a circuit with a voltage of 1120 V and a current flow of 716 A, we can use Ohm's law, which states that Voltage (V) equals Current (I) times Resistance (R), or V = IR. To solve for R, we rearrange the equation to R = V / I.

Substituting the given values, we get R = 1120 V / 716 A, which equals approximately 1.56 ohms when rounded to two decimal places. Therefore, the correct answer to the question is option (b).