Mirage or have you seen mirage which is an illusion of water on a hot – InterviewSolution

InterviewSolution

1.	Mirage or have you seen mirage which is an illusion of water on a hot road or desert. Explain
Answer» Solution :(i) A MIRAGE is observed on a hot day in the desert or road. (ii) The air near the hot road or desert surface is hot and hence rarer than the air above. (iii) As HEIGHT increases, the refractive index also increases. (IV) The direction of light rays KEEPS changing due to refraction and APPEARS to be coming from the image of the object on the ground. (v) This is called a mirage.

Discussion

No Comment Found

Related InterviewSolutions

What is the reason for the twinkling of stars ?
The change in magnetic field lines in a coil is the cause of induced electric current in it.Name the underlying phenomenon.
Say True or False.The mass of the Earth is 6.4xx10^(6)kg.
Whichof the follwing property of a proton can changewhileit moves freelyin a mageticfield ? (There may be more thanone correct answer).
When an object is placed infront of a spherical mirror at a distance 30 cm, the magnification is -1. Illustrate the conclusions.
Does the frequency of sound waes depend on the medium in which it travels?
The relation between N (no. of molecules), P,V. & T is ...........
What is magnification of a lens ?
A person is said to be colour blind if he/ she has deficiency of rod shaped cells in retina of his eyes.
"___________" prepares the 'Red List' that contains the names of endangered species from different countries.