Physics, asked by yellegedeekshitha, 4 months ago

which lens is used in spyhole of the door

Answers

Answered by payalteachr123

Answer:

concave lense

Explanation:

A peep hole or door viewer is a small opening through a door allowing an individual to look from the inside to the outside. But not outside to inside.

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which lens is used in spyhole of the door​

Answers

which lens is used in spyhole of the door