Question

Suppose height of an object is 3cm.Height of image is 12cm.What is the magnification?​

Answer 1

Answer:

4

Explanation:

ho = 3cm

hi = 12cm

Magnification, m :

>> hi/ho

>> 12/3

>> 4

So , The magnification is 4.

(The image will be magnified , virtual and erect [Because the Magnification is positive] )

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Answer 2

Answer:

Magnification will be 4 that is 12/3.