Bending of light rays in denser medium is termed as:
A). Reflection
B). Dispersion
C). Refraction
D). Deflection
Refraction
The bending of light as it passes from one medium to another is called refraction. The angle and wavelength at which the light enters a substance and the density of that substance determine how much the light is refracted.
1. The period of revolution of a geo stationary satellite is
2. In a diesel engine the high temperature needed to ignite the fuel Is achieved by
5. The temperature of boiling water in a?steam engine may be high because:
6. The sensation of weightlessness in a spacecraft in an orbit is due to the
7. Which of the following is used in oven
8. A concave lens always forms an image which is
9. Which one of the following is not a feature of Indifference Curve?