Guest

an object O is moving towards a concave mirror of focal length 30cm . find velocity of image when object is at a distance 20cm from the mirror.

an object O is moving towards a concave mirror of focal length 30cm . find velocity of image when object is at a distance 20cm from the mirror.

Grade:12

1 Answers

Himanshu
389 Points
8 years ago
Use the formula velocity of image =-( f^2÷ (u-f)^2)*velocity of object put the values and obtain the image velocity …this is a direct formula plss tell is you want a proof

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free