engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Utilization of Electrical Energy Illumination
The light of fluorescent tube appears cooler than that from an incandescent lamp. This is due that fact that:
1
The tube consumes less power
2
The surface area of the tube is larger than that of the incandescent lamp
3
Tungsten is not used in the tube
4
None of the above