Question 12
A cable with refractive index 1.0 is submerged in water. The critical angle for light to stay inside the cable is ?
Objective
Question details
- Exam body
- UI
- Subject
- Physics
- Year
- 2017/2018
- Question no.
- #12
- Type
- Objective
More from this paper
- Q8A process carried under constant temperature is known as
- Q9Helium gas occupies a volume of $0.04m^3$ at a pressure of $2 × 10^{5}Pa$…
- Q10A ray of light incident upon a glass prism is dispersed into its various colour…
- Q14The image produced in a concave mirror when object is placed at a distance equal…
- Q15If an object O is 2.0m in front of a plane mirror the image of O will appear to…
- Q16A ball is thrown up into the air. At the highest point of its trajectory the…