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A swimming pool will appear shallower when observed from the pool side. This phenomenon is owing to
Direction of light ray from different medium
A ray of light passes from water to air. Which arrows in the diagram show the direction of the ray in air?
When a light ray moves from a denser medium to a less dense medium, it will be refracted
Direction of light ray from different medium
A ray of light passes from air to air. Which arrows in the diagram show the direction of the ray in water?
Path of light ray in different prism
Which of the following diagram shows the path of the light ray passing from air through a piece of glass correctly?
Which of the followings is TRUE about a light ray moving from an optically less dense medium to an optically denser medium?
The figure shows a ray of light entering from air into water.
Figure(a)
Figure(b)
Figure(a) and (b) shows the refraction of light ray when entering from air into water and glass respectively. Which of the following is true about the speed of light in water and glass?