# Reflection of Light Exe-7B Long Answer Concise Physics ICSE Class-9 Selina Publishers

Reflection of Light Exe-7B Long Answer Concise Physics ICSE Class-9 Selina Publishers There is the solutions of Long Answer type Questions of your latest textbook which is applicable in 2024-25 academic sessionVisit official Website for detail information about ICSE Board Class-9.

## Reflection of Light Exe-7B Long Answer Type

Concise Physics ICSE Class-9 Selina Publishers

 Board ICSE Class 9 Subject Physics Writer / Publication Concise Selina Publishers Chapter-7 Reflection of Light Exe-7B Images Formed by a pair of Mirrors Topics Solution of Exe-7(B) Long Answer Type Academic Session 2024-2025

### Exercise- 7B Images Formed by a Pair of Mirrors

page -174

##### Q1- How many images are formed for a point object kept in between two plane mirrors at right angles to each other? Show them by drawing a ray diagram.

Ans- For two mirrors kept perpendicular to each other, three images are formed for an object kept in between them.

##### Q2- Two plane mirrors are arranged parallel and facing each other at some separation. How many images are formed for a point object kept in between them? Show the formation of images with the help of a ray diagram

Ans- For two mirrors kept parallel to each other, an infinite number of images are formed for an object kept in between them.

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