Question 10 An object is placed 30 cm in front of a mirror. The mirror produces...

Question

Question

Question 10 An object is placed 30 cm in front of a mirror. The mirror produces an image with a magification 25 the original

Answer 1

Answer #1

Use the given object distance and magnification to find the image distance and use the mirror formula to find the focal length as shown below

10) do 30cm → objed distance magnification m = - di do 25 - - di 30cm 키 di 드 -7scm Now, 오 di + do 에나 낸 1 + 그. 2 - 75cm 30cm +

Answer 2

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