engineering recuitment PGCIL Trainee Supervisor Electrical Mock Test 2024 Utilization of Electrical Energy Lamps and Bulbs
A choke coil of an operating fluorescent lamp is short-circuited. What is the consequence?
1
The lamp becomes brighter
2
The lamp becomes less bright
3
The current becomes so large that it damages the tube
4
The short circuit is noticed only after the lamp is switched ‘ON’ again