Question

In concaue mirror of radius of cunvalture
Find its focal length?
id concaue mireue rueduces 10cm lone
image of height 25cm. What is the
magnifiektuen firadiscedim
an dleject Icm high is held near a con
mirror of magnifications 10 how to​

Answer 1

25 Cm 10 25× 10 +25 answer295