The image of an object formed by a mirror is real , inverted and is of magnification is - 1 . If the image is at a distance of 40cm from the mirror . 1 where is the object placed ? 2 where would the image be if the object is moved 20 cm towards the mrror ? 3 state reason and also draw ray diagram for the new position of the object to justify your answer
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Object image and focal distance relationship (proof of formula) (video) | Khan Academy https://swky.co/90MbgY
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