When a ray of white light passes through a prism, it splits up into rays of constituent colours or wavelengths. This phenomenon is called the dispersion of light.
When a ray of white light passes through a prism, it splits up into rays of constituent colours or wavelengths. This phenomenon is called the dispersion of light.
Why did the government shift its strategy from long term to short term programs to remove unemployment?
(C) Long term programs take a long time to implement
(C) Long term programs take a long time to implement
See lessWhat is the percentage of Sinhala-speaking people in Sri Lanka?
(A) 74%
(A) 74%
See lessWhich one of the following types of resource is iron ore?
(D) Non-renewable
(D) Non-renewable
See lessWhat is a constellation?
A group of stars arranged in a define pattern is called constellation.
A group of stars arranged in a define pattern is called constellation.
See lessWhat do you mean by dispersion of light?
When a ray of white light passes through a prism, it splits up into rays of constituent colours or wavelengths. This phenomenon is called the dispersion of light.
When a ray of white light passes through a prism, it splits up into rays of constituent colours or wavelengths. This phenomenon is called the dispersion of light.
See lessWhat are electrolytes?
Electrolytes are the chemical substances which conduct electric current in their solution or in molten state.
Electrolytes are the chemical substances which conduct electric current in their solution or in molten state.
See lessName two liquids which do not conduct electricity.
Distilled water and Kerosene.
Distilled water and Kerosene.
See lessWhat is angle of incidence?
The angle between the incident ray and the normal is called angle of incidence
The angle between the incident ray and the normal is called angle of incidence
See less