The splitting of white light in to its component colors is called
When light is refracted through glass prism it will give
The papers which absorb certain colored lights and transmit others are called
Parallel light beam strikes a smooth surface producing parallel
When sunlight passes through tiny suspended rain drops it produces
Light cannot reach behind an object because it cannot
Parallel rays falling on rough surface will produce rays which are
Reflection obtained from a smooth surface is called a
A red filter will absorb colors and only transmit
The angle of reflection lies between reflected ray and
When light in passed through two consecutive mirrors the resultant will be
In swimming pools they appear shallower than they are actual because of
A spinning of rainbow colors disc will produce
The kind of shadow depends on the size and position of
Light refracts due to its
The darker region in shadow with well-defined outline is called
The speed of light in a vacuum is
Virtual and literally inverted images are produced by a
The way of light is always in a
Angle between incident ray and normal ray is called angle of
An instrument which enables us to see things which are too small to be seen with naked eye is called
When the speed decreases light bend towards