Question

A simple circuit contains a $12V$ battery and bulb having $24$ ohm resistance. When you turn on the switch, the ammeter connected to the circuit would read_____.

• A. $0.5$A
• B. $2$A
• C. $4$A
• D. $5$A

Answer 1

The correct option is A $0.5$A

Current in the circuit $I=\frac{V}{R}$

$I=\frac{12}{24}=0.5A$