Question

An object of 3 cm height is placed at a Distance of
64 cm from convex lens of focal length 16cm. Find the size of the nature location​

Answer 1

Answer:

$\huge\bold\red{Answer}$

Determination of focal length of the lens:

From the lens formula, 

1f=1v-1u     =164-32-1-32     =132+132     =232f=322  =16 cm

Determination of the size of the image:

From the formula of magnification,

m=h2h1=vuh2=vu×h1    =32-32×2    = -2 cm

Here, the negative sign of image size represent that the image is inverted.

Answer 2

Explanation:

its not same question just a little different you can just change numbers and some calculation

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