16. an object of 5 centimetre high is placed in front of a
concave mirror for which linear magnification is 2 .find the
height of image formed by the mirrors.
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The height of the image is 10 cm.
Explanation:
- We are given that:
- Height of object "ho" = 5 cm
- Linear magnification of concave mirror = 2
- As we know that
- Magnification "m" = Height of image / height of obh=ject
m = hi / ho
Now put the values.
2= hi / 5
2× 5 = hi
10 cm = hi
Thus the height of the image is 10 cm.
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