Physics test- LIGHT AND ASSOCIATED PHENOMENA

A —-----------lens is also called a diverging lens.

a --------- mirror is known as converging mirror

Which mirror is used by the dentist to see the magnified image of teeth?

which mirror is used as a shaving mirror / to put make up?

which mirror is used as reflectors in flashlights?

the band of seven colours is called ------------

Why is “AMBULANCE” written laterally inverted on an ambulance van?

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Rainbow is formed by the phenomena "Dispersion"

• True

• False

Which of the following mirror form real image?

• plane

• concave

• convex

• all of these

_____________ reflections takes place through a smooth surface.