A concave spherical mirror has a radius of curvature of 20 cm.

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A concave spherical mirror has a radius of curvature of 20 cm.
Give your answers with units.
a) What is the image distance for an object at a distance of 30 cm from the mirror?
Number
Units
b) Is this image real or virtual?
O real
O virtual
c) What is the image distance for an object at a distance of 5 cm from the mirror?
Number
Units
d) Is this image real or virtual?
real
O virtual
Transcribed Image Text:A concave spherical mirror has a radius of curvature of 20 cm. Give your answers with units. a) What is the image distance for an object at a distance of 30 cm from the mirror? Number Units b) Is this image real or virtual? O real O virtual c) What is the image distance for an object at a distance of 5 cm from the mirror? Number Units d) Is this image real or virtual? real O virtual
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