Physics Purpose of an optical filter is to Refract light of different colours Reflect lights of different colours Dispense light into component colours Transmit or absorb light of different colours Refract light of different colours Reflect lights of different colours Dispense light into component colours Transmit or absorb light of different colours ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon of change in direction of light when it passes from one medium to another is called Reflection Dispersion Propagation Refraction Reflection Dispersion Propagation Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics If a body moves with a constant speed in a circle No acceleration is produced in it No work is done on it Its velocity remains constant No force acts on it No acceleration is produced in it No work is done on it Its velocity remains constant No force acts on it ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: Just after it is dropped When it touches the ground When it is just on the half-way Just before it touches the ground Just after it is dropped When it touches the ground When it is just on the half-way Just before it touches the ground ANSWER DOWNLOAD EXAMIANS APP
Physics Ball pen functions on the principle of : Boyle's Law Gravitational force Surface tension Viscosity Boyle's Law Gravitational force Surface tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
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