Q- The absolute refractive index of water, sulphuric acid and quartz are 1.33, 1.43 and 1.54, respectively. In which of these materials does light travel fastest? Chapter: LightView Answer
Q- On which factor(s) the extent of lateral displacement depends for a rectangular glass slab (or block)? Chapter: LightView Answer
Q- In refraction of light through a rectangular glass slab, the emergent ray is parallel to the direction of the incident ray-why? Chapter: LightView Answer
Q- How does the absolute refractive index of a medium depend on the velocity of light? Chapter: LightView Answer
Q- When light of two colours A and B are passed through a plane boundary, A is bent more than B. Which colour travels slowly in the second medium? Chapter: LightView Answer