An object is placed 15 cm away from a lens of power--4D. The position of the image is
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An object is placed 15 cm away from a lens of power--4D. The position of the image is
An object is placed 15 cm away from a lens of power--4D. The position of the image is
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Given that u=−15cm f=20cm
Now, By lens formula
f
1
=
v
1
−
u
1
v
1
=
10
1
−
20
1
⇒v=20cm
The image gets formed at 20 cm to the right of the lens and it will be diminished, inverted and real in nature.
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Hello Protish !!
Jayanti here ☺️..Yad hu na mai ?? (≧▽≦)
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