MPSC PYQScienceMagnetism and Electromagnetic Spectrumenglish
Identify the uses of visible lights ? (a) Optical fibre communication (b) Electronic devices (c) Photography (d) Laser printing
A.a, b, c
B.b, c, d
C.a, c, d
D.a, b, c, d
Correct answer: D
Correct answer: D