Advertisements
Advertisements
Question
How does the angle of minimum deviation produces by a prism change with increase in :
the refracting angle of prism?
Advertisements
Solution
The refracting angle of the prism
The angle of deviation increases with the increase in the angle of prism.
RELATED QUESTIONS
Explain how spectrum is formed.
Draw a ray diagram to show the refraction of light through a glass slab and mark angle of refraction and the lateral shift suffered by the ray of light while passing through the slab.
In fig 4.18, name the ray which represents the correct path of light while emerging out through a glass block.
Light of a single colour is passed through a liquid having a piece of glass suspended in it. On changing the temperature of liquid, at a particular temperature, the glass piece is not seen.
Why is the light of a single colour used ?
Does the depth of a tank of water appear to change or remain the same when viewed normally from above?
You are provided with a printed piece of paper. Using this paper how will you differentiate between a convex lens and a concave lens?
The figure shows two prisms A and B. A monochromatic ray of light PO is incident at the face of the prism A. Complete the diagram to show the path of the ray till it emerges out of the prism B.

The speed of light in air is 3 × 108 ms-1. Calculate the speed of light in water. The refractive index of water is 4/3.
A glass block is having refractive index 3/2, the light ray is incident at an angle 45°. Find the sine of the angle of, refraction inside the glass block.
Observe the figure and name the ray AB, ray CD, ray GH.

