Guest

When a lens is inserted betwen an object and a screen which are a fixed distance apart, the size of the image is 6cm or 2/3cm. Find size of object.

When a lens is inserted betwen an object and a screen which are a fixed distance apart, the size of the image is 6cm or 2/3cm. Find size of object.

Grade:12

1 Answers

Chetan Mandayam Nayakar
312 Points
13 years ago

let r be size of object

6/r=r/(2/3), r2=4, r=2cm

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free