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11 Dec 2019
a concave mirror with a radius of curvature of 20 cm has a focal length of
Ques:
A concave mirror has a radius of curvature of 20cm. What is it's focal length? If an object is placed 15cm in front of it, where would the image be formed? What is it's magnification?
a concave mirror with a radius of curvature of 20 cm has a focal length of
Ques:
A concave mirror has a radius of curvature of 20cm. What is it's focal length? If an object is placed 15cm in front of it, where would the image be formed? What is it's magnification?
VikasLv10
15 Oct 2020
