A simple experiment to prove that light is a form of energy?|
Illumination refers to amount of light at work place.define?
Light can travel through a vacuum,as is evidenced when you see the sun or the moon.Can sound travel through a vacuum also?
Two photons each with a speed c are approaching to each other. what is their relative velocity with respect to each other?
What phenomena take place from the corner of glass slab
When light pass thourgh the prism it give seven colour but glass not give seven colour why?
Why frequency remains unaltered during refraction?
Why infinite number of images are not seen in parallel mirrors
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