The bulb in the given electrical circuit does not glow even after the switch is turned ON. Which of the following could be a possible reason for this?
A
Bulb is fused.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Solution is non-electrolytic.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Connections are faulty.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Battery is weak.
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct options are A Bulb is fused. B Solution is non-electrolytic. C Connections are faulty. D Battery is weak. The bulb circuit dipped in liquid or solution may not glow when the switch is turned on because:
Bulb itself could be fused or damaged.
Some connections may be loose or faulty.
Electrolyte may not free charges.
Battery is weak, so the current is not strong enough to light the bulb.