An 3.60mm -tall object is 22.0cm from the center of a silvered spherical glass C

Question

An 3.60mm -tall object is 22.0cm from the center of a silvered spherical glass Christmas tree ornament 6.45cm in diameter.

Part A

What is the position of its image (measured from the center of the ornament)?

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Part B

What is the height of its image?

An 3.60mm -tall object is 22.0cm from the center of a silvered spherical glass Christmas tree ornament 6.45cm in diameter.

Part A

What is the position of its image (measured from the center of the ornament)?

d =   cm  

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Part B

What is the height of its image?

|y?| =   mm  

Explanation / Answer

1/s+1/s?=2/R

Using that equation, I get

1/s?=2/?3.225?1/22

s'=-1.502cm and

m=-s'/s=(-)-1.502/22

m=0.0683

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