Physics, asked by AkashLucky016, 1 year ago

Radius of concave mirror is 40cm and the size of real image is twice as that of object,then the object distance is?

Answers

Answered by Vignesh112
22
Note: We didn't get u = -30 cm because I accounted for that negative sign in my magnification sign for real image.
Answered by princemalik4345
9

Answer:

Its very simple!

Explanation:

Answer is in image given below

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