Critical angle is minimum when a light ray passes from 1. air to glass 2. glass to air 3. glass to water 4. water to glass
Sahay Sir > Question Answers > Critical angle is minimum when a light ray passes from 1. air to glass 2. glass to air 3. glass to water 4. water to glass
Critical angle is minimum when a light ray passes from 1. air to glass 2. glass to air 3. glass to water 4. water to glass Critical angle is minimum when a light ray passes from 1. air to glass 2. glass to air 3. glass to water 4. water to glass November 17, 2020 [...]