Question

5.
Focal length of the concave mirror is 8 cm. The object is placed at
16 cm infront of the mirror. Write the position of image and its nature.
[Turn Over ray diagram
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Answer 1

Answer:

Explanation:

mirror formula; 1/v + 1/u= 1/f

focal length (f) = 8cm

object distance (u) = -16cm

1/v= 1/8- 1/-16

1/v= 1/-8+1/16

1/v= 16-8/-128

1/v= 8/-128

v= -128/8

v= -I6

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