Math, asked by priyapal344, 1 year ago

where should an object bw placed before a concave mirror of focal length 20cm so that a real image is formed at a distance of 60 cm from it

Answers

Answered by ILoveToHelp
7
Feel free to increase the brightness of your phone if the photo isn't clear enough.
Attachments:
Answered by laxmananu9001
1

30cm. is the answer

Similar questions