A 20.00 cm tall light bulb is placed at a distance of 90.0 cm from a cocave mirror having a focal length of 21 cm. Determine the image distance and the image size.

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Answer:

Anong formula po toh (Lens and Magnification) or (Mirror and Magnification Equation)?

ung unang pic (Mirror and Magnification Equation) un ts ung pangalawa ts pangatlo pic os (Lens and Magnification) swipe mo lang sa right side ung pangatlo para masagotan ko po ung question

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