# an object 8.25 cm from a lens creates a virtual image of magnification 2.40 what is the focal length of the lens (mind your minu

s sign) (unit=cm)

1 answer:

**Answer:**

Focal length of the lens is 14.14 cm

**Explanation:**

As we know that the image formed due to lens is virtual image

so here we have

M = 2.40

now we have

now we have

distance of object is 8.25 cm

so we have

now by lens formula

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