an object 1 cm tall is placed at a distance of 15 cm fram a concave mirror of focal lenght 10 cm . find the position ,size and nature of the image formed
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position =beyond infinity
Size=highly magnified
nature=Real
Size=highly magnified
nature=Real
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pritimayeemishp4k6ow:
the image distance will be 6 and height of image will be 0.4. The image form will be virtual , erect and diminished
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i hope it will help u
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My question is why take f=-10 ?
because according to sign convention L.H.S. of concave mirror is negative and R.H.S. is positive
no, only in the case of concave lens the [f] must be negative
yes in convex it is positive
in case mirror it is positive in both concave and convex
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