A simple circuit contains a 12 V battery and a bulb having 24 ohm resistance. When you turn on the switch, the ammeter connected in the circuit would read
0·5 A
2 A
4 A
5 A
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC NDA-1 – 2016
Given:
Voltage, V = 12 V
Resistance, R = 24 ohm
We need to find the current, I.
Rearranging Ohm’s Law: I = V / R
Substituting the given values: I = 12 V / 24 ohm = 0.5 A.
The ammeter connected in the circuit measures the current, so it would read 0.5 A.