## if an object in front of a converging lens of focal length 15cm forms a…

if an object in front of a converging lens of focal length 15cm forms a virtual image 3cm high and 45cm from the lens, calculate the distance of the lens and the size of the object.?

## An object is placed 25.0cm in front of a converging lens of focal length 10.0…

An object is placed 25.0cm in front of a converging lens of focal length 10.0 cm. Calculate the image distance?

## A converging lens of focal length 15cm is used to obtain a real image magnified…

A converging lens of focal length 15cm is used to obtain a real image magnified 112 times. Calculate the distance of the image from the lens?

## a converging mirror has a focal lenght of 15cm,where would you place an object in…

a converging mirror has a focal lenght of 15cm,where would you place an object in front of the mirror in order to produce an upright, virtual image twice as tall as the object?

## An object is placed 36cm from a converging lens of focal length 24cm. If a…

An object is placed 36cm from a converging lens of focal length 24cm. If a real image which is 4cm high is formed, calculate the height of the object?