Question

What is the resistance of a circuit with voltage 40 V and current 8 A?

• A. 5 ohm
• B. 32 ohm
• C. 10 ohm
• D. 32 ohm

Answer 1

The correct option is A 5 ohm

According to Ohm's law:
$Resistance=\frac{V}{I}$
Given:
V = 40 volt
I = 8 ampere
$R=\frac{40}{8}$ = $5\Omega$