An object with height y=8mm is placed infront of a concave mirror with the radius of...

Question

Question

An object with height y=8mm is placed infront of a concave mirror with the radius of curvature R= 90cm.

A) What is the focal length of the mirror?

B) If the object is located 135 cm from the mirror, what are the location and height of the image?

C) The object is moved, and its image appears 9cm behind the mirror. Where is the object located?

D) In the last part, what is the height of the image?

Answer 1

Answer #1

45Cm ty u 135Cm mis equation -45 v 135 135 5 45 -35 Image is 675㎝ mfont of the minor e know LA 135 -4mm image i umn, image is

-8x그-9.6mm 2 Height of tle mage Is 9.6mm

Answer 2

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