Question

. A concave mirror is used to produce an inverted image of a light bulb directly
below the light bulb. The bulb is located 1.2 cm from the mirror.
a) what is the magnification​

Answer 1

Answer:

image is directly below the object only when object is kept at centre of concave mirror

so object is at centre, so centre=1.2cm

magnification =Image size/object size

1.2/1.2 =1

so size of image=size of object

magnification=1

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