Rankers Physics

Refraction by Plane Surfaces: Practice Problem & Solution

A rectangular tank of depth 8 meter is full of water (μ = 4/3), the bottom is seen at the depth
6 m
8/3 m
8 m
10 m

No solution provided for this question.

Leave a Reply

Your email address will not be published. Required fields are marked *

Similar Practice Questions

Explore conceptually related problems to test your knowledge.

1. Green light wavelength 5460 $\AA$ is incident on an air-glass interface. If the refractive index of glass is 1.5, the wavelength of light in glass would be ($c = 3 \times 10^8 ms^{-1}$) (1991)
2. A small fish 0.4m below the surface of a lake , is viewed through a simple converging lens of focal length 3m. The lens is kept at 0.2 m above the water surface such that fish lies on the optical axis of the lens. The image of the fish seen by observer will be at \[v\]
3. A vessel is half filled with a liquid of refractive index μ. The other half of the vessel is filled with an immiscible liquid of refractive index 1.5μ. The apparent depth of vessel is 50% of the actual depth. The value of μ is
4. A bubble in glass slab ($\mu = 1.5$) when viewed from one side appears at $5 cm$ and $2 cm$ from other side, then thickness of slab is: (2000)
5. A fish rising vertically up towards the surface of water with speed 3 ms–1 and a bird diving vertically down towards it with speed 9 ms–¹. The velocity of bird with respect to fish and velocity of fish with respect to bird will be :