Question 0
Light of velocity 3 x 108ms-1 is incident on a material of reflective of index n. If the velocity of light is reduced to 2.4 x 108ms-1 in the material, what is n?
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 1997
- Question no.
- #0
- Type
- Objective
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