Explain the dispersion of sunlight through a glass prism. With ray dia

1.	Explain the dispersion of sunlight through a glass prism. With ray diagram?
Answer» Dispersion of light is the phenomenon of splitting of white light into its constituent colors. Dispersion happens when white light passes through a glass prism. The different colors of light waves have different speeds in any medium like glass. They have different bending amounts after refraction. Hence, they show up separately beside each other. These colors are Violet, indigo, blue, green, yellow, orange, and red. The rainbow also is formed due to dispersion of light waves at tiny water droplet interface with atmospheric air.

Explain the dispersion of sunlight through a glass prism. With ray diagram?

Answer»

Dispersion of light is the phenomenon of splitting of white light into its constituent colors. Dispersion happens when white light passes through a glass prism. The different colors of light waves have different speeds in any medium like glass. They have different bending amounts after refraction. Hence, they show up separately beside each other.

These colors are Violet, indigo, blue, green, yellow, orange, and red. The rainbow also is formed due to dispersion of light waves at tiny water droplet interface with atmospheric air.

Discussion

No Comment Found

Related InterviewSolutions

7. A body has a weight 50 N in air. Afterimmersing completely in liquid its weight is20 N. Then, the buoyant force on the bodywill be
Name the particulate which causes the disease mentioned below:(a)minamata (b)silicosis.
- Where does a body weight more at the surface of the carth or in a mine?
DelyAbody79entire chainthe ch.57. A body of mass 50gm collides elastically with anotherbody of mass 30 gm at rest. Then the percentage lossof the velocity of the colliding body during collision is1) 25% 2) 75% 3) 50% 4) 67%3) 120380.beide
What will be the acceleration of a body of mass5 kg if a force of 200 N is applied on it?
Rig. 5.168.13 Two bodles of masses 10 kg and 20 kg respectively kept on a smooth, hortzontalsurface are tied to the ends of a light string a horizontal force F 600 Nsapplied to lu A (t) B along the direction of string. What is the tension in thestring in each case
culate the gravitational force befween two protons kept at a distance67 x 10-27 kg. (1 femtometre = 10-15 m)
15. A uniform chain of length 2 m is kept on atable such that a length of 60 cm hangs freelyfrom the edge of the table. The total mass ofthe chain is 4 kg. What is the work done inpulling the entire chain onto the table ?(g = 10 m/s)1) 7.2J273.63) 120J4) 1200
Two block of mass 3 kg and 6 kg respectively are placed on a smooth 1.0 m/shorizontal surface. They are connected by a light spring of force 3 kgconstant k 200 N/m. Initially the spring is unstretched. The indicatedzmvelocities are imparted to the blocks. The maximum extension of thespring will be:A30 cm(C) 20 cm2.0 mls(B) 25 cm(D) 15 cm
88. A piece of stone is thrown vertically upwards. It reaches the maximum height in 3 seconds. If the accelerationof the stone be 9.8 m/s directed towards the ground, calculate the initial velocity of the stone with which itis thrown upwards.