Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

A converging lens forms a real image of an object at a distance of 100cm from it. where should an object be placed in front of the lens , so that the size

of the image is twice the size of the object? also, calculate thr power of lens.


The image should be kept between 2F AND F.Image will be formed beyond 2F or C.This is a real image and twice that of the object.

-Love me <3
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts