a 5 cm tall object is placed at a distance of 30 cm from a convex mirror of focal length 15 cm find its position size and nature of his image formed
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In this case, the image will be real, inverted and of the same size of the object.
The distance where the image will be formed is 30 cm and will be on the same side of the object.
We know, distance u = 30cm and focal length = 15cm.
Therefore, 1/f = 1/v +1/u.
Putting the values, we will get m = -1.
It proves that the image is real, same size and inverted.
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The image will be formed at the distance of 30 cm from the convex lens and size of the object is 5-centimetre image will be real and inverted.
If the outside of the sphere is silvered such that it can reflect light, then the mirror is said to be convex.
A convex mirror has a negative focal length value
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