MPSC PYQScienceLightenglish
34)a) Refractive index of warm and rare medium is low (b) Value of the Refractive index can not be less than 1. Answer Options: 1) a correct, b incorrect 2) b correct, a incorrect 3) a and b correct 4) a and b incorrect
A.(a) correct, b incorrect
B.(b) correct, a incorrect
C.(a) and b correct
D.(a) and b incorrect
Correct answer: C