Question
Question: If <sup>i</sup>µ<sub>j</sub> represents the refractive index when a ray of light goes from medium i ...
If iµj represents the refractive index when a ray of light goes from medium i to medium j, then product 2µ1 × 3µ2 × 4µ3 is equal to-
A
3µ1
B
3µ2
C
D
4µ2
Answer
Explanation
Solution
2µ1 × 3µ2 × 4µ3 = μ2μ1×μ3μ2×μ4μ3= μ4μ1= 4µ1 =