Physics Questions
Q. When seven colour of the spectrum combained together which light will obtain?
View SolutionQ. Colour which cannot be obtained by mixing other colours of light is called
View SolutionQ. The electromagnetic radiation with shorter wavelength
View SolutionQ. When the petrol mixes with the water we can see different colors. Identify the phenomenon?
View SolutionQ. Any colour produced by the mixing of two primary colours is called
View SolutionQ. A pigment absorbs green light and reflect red and blue lights. Find its colour?
View SolutionQ. Find out the methods to minimise sound pollution in town
View SolutionQ. Doppler effect was proposed by?
View SolutionQ. The intensity of sound produced in the ear?
View SolutionQ. The sound produced by a string of a veena louder than that produced by a stretched wire. Identify the phenomenon?
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