Practicing Success
In the circuit shown how will the glow of bulbs A and C be affected when the key k is switched on? |
Brightness of A and C both increases Brightness of A and C both decreases Brightness of A increases but that of C decreases Brightness of A decreases but that of C increases |
Brightness of A increases but that of C decreases |
The correct answer is Option (3) → Brightness of A increases but that of C decreases |