Question

Pls answer the question attached in the photo...
pls describe each and every step briefly and please dont spam or copy paste previous answers of brainly
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Answer 1

Answer is in the attachment

Answer 2

Answer:

A convex mirror has focal length 10 cm .a linear object AB =5 cm is placed.

A convex mirror has focal length 10 cm .a linear object AB =5 cm is placed along the optical axis.

Point B is at distance 25 cm from the pole of mirror.

The size of the mirror and for point B f=10cm u=-30 1/v-1/10-1/-30 v=30/4cm size of image.