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ICP review
Tiffany's final review -IPC
Question | Answer |
---|---|
The wave with the longest wavelength is the | radio wave |
An atom emits light when one of its electrons | fall from high energy level to a lower one |
We see a tree because of light | reflection |
If white light falls upon a piece of blue cloth, the cloth absorbs | all but blue |
A converging lens changes the direction of light through the process of | relfection |
A laser is a device that emits | light of once frequency wave length |