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watching
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20 Nov 2019
3. A concave spherical mirror has a radius of20cm. A real object is placedon the optical axis 15cm
from the mirror.
a. Compute where the image is and describe it (realorvirtual, upright or inverted, enlarged or
diminished). (10)
b.Construct a ray tracing diagram. (try to draw it carefullytoscale).
3. A concave spherical mirror has a radius of20cm. A real object is placedon the optical axis 15cm
from the mirror.
a. Compute where the image is and describe it (realorvirtual, upright or inverted, enlarged or
diminished). (10)
b.Construct a ray tracing diagram. (try to draw it carefullytoscale).
Lelia LubowitzLv2
20 Nov 2019
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