Time taken by light to cross a glass slab of thickness 5cm and refractive index of 1.5 will be: A) 0.2 ns B) 0.25 ns C) 0.3 ns D) 0.35 ns
Class 12 Physics · 2083 · Solved Question with Answer
Time taken by light to cross a glass slab of thickness 5cm and refractive index of 1.5 will be:
A) 0.2 ns B) 0.25 ns C) 0.3 ns D) 0.35 ns
