A short linear object of a length lies along the axis of a concave mirror of focal length at a distance from the pole of the mirror. The size of the image is equal to |
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a) |
b) |
c) |
d) |
A short linear object of a length lies along the axis of a concave mirror of focal length at a distance from the pole of the mirror. The size of the image is equal to |
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a) |
b) |
c) |
d) |