Question
Physics Question on communication systems
In optical fibre communication system, light source can be
A
LD
B
LED
C
simple diode
D
2 and 3
Answer
2 and 3
Explanation
Solution
LD stands for Laser Diode and LED stands for Light Emitting Diode.
In optical fibre communication system, light source can be
LD
LED
simple diode
2 and 3
2 and 3
LD stands for Laser Diode and LED stands for Light Emitting Diode.