a concave mirror forms an erect and three times magnified image on the axis of the mirror at a distance of 32 cm from the object . what is the focal length of the mirror?
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hope this will help u.
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amisha7643:
object ko hamesa left side rkhte h jo ki negative hota like mathe me jo coordinate wala hota h
agar image virtual ho concave mirror me toimage same side of the object bnta h it means image ka place bhi negative hoga
thank u amisha
most welcome
thanks
concave me focl length hamesa negative hota h
yes
object distance 16cm kaise aaya ?
calculation mistake hai.
nhi shi h
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