Question

Ques 1 ) How many case of concave mirror and convex mirror?

Ques2 ) What do you concave mirror and convex morror with example ?

Ques 3) Draw diagram of when object at centre of curvature ?
Ques 4) Write all formulas of lens ?

Ques 4) Draw a diagram of whe object at infinity?

Ques 5 ) Give properties of silver ?

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Answer 1

Answer:

1. There are six possibilities of the position of

object in the case of concave mirror.

Object at infinity.

Object between infinity and centre of curvature (C)

Object at centre of curvature (C)

Object between centre of curvature (C) and Principal focus (F)

Object at Principal Focus (F)

For a convex mirror. there are

, 2 cases

So, there will only be 2 cases.

that, object can be placed at Infinity.

object is placed between principal axis and Infinity