Question 0
The velocities of light in air and glass are 3.0 x 108ms-1 and 2.0 x 108ms-1 respectively. If the angle of refraction is 30°, the sine of the angle of incidence is
Objective
Question details
- Exam body
- JAMB
- Subject
- Physics
- Year
- 1999
- Question no.
- #0
- Type
- Objective
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