Three type of phenomena occur when light travels from one medium to another.
· Some light comes back through the first is called the reflector of light.
বুধবার, ২ সেপ্টেম্বর, ২০২০
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পোস্টগুলি (Atom)
Three type of phenomena occur when light travels from one medium to another.
· Some light comes back through the first is called the reflector of light.