The image of an object formed by a mirror is real,inverted and is of magnification -1. If the image is a distance of 40 cm from the mirror, where is the object placed? Where would the image be if the object moved 20 cm towards the mirror?state reson and also draw ray diagram for the new position of the object to justify your answer.
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1.object is placed at a distance of 40 cm in front of concave mirror
2.if the object is moved 20 cm towards the mirror then the image will be formed at infinite
because object is placed at focus of a concave mirror
2.if the object is moved 20 cm towards the mirror then the image will be formed at infinite
because object is placed at focus of a concave mirror
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1. the objectis placed at 40cm
2. the image is formed at 20cm
because to get m as1 the size of the object should be = size of the image this is possible when tfe object us placed at C then v=u
2. the image is formed at 20cm
because to get m as1 the size of the object should be = size of the image this is possible when tfe object us placed at C then v=u
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