The phenomenon of change in direction of light when it passes from one medium to another is called
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Friction is caused by the ______________ on the two surfaces in contact.
Name the type of mirror used in the headlight of vehicles
The kinetic energy of a ball weighing 0.5 kg moving with a velocity of 4 m/s will be
What is the value of acceleration due to gravity on the surface of the earth?
In which of the following mentioned activities is the potential energy (P.E) converted into kinetic energy(K.E)?
Find the acceleration (in m/s2) produced in a body of mass 4 kg when a force of 24 N is applied on it.
An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.
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