The filament of a lamp is 80 cm from a screen and a converging lens forms an image of it on a screen , magnified 3 times.Find the distance of lens from filament and focal lenght of the lens. With
figure.

Question

The filament of a lamp is 80 cm from a screen and a converging lens
forms an image of it on a screen , magnified 3 times Find the
distance of lens from filament and focal lenght of the lens
With
figure

Sanjay Singh · Accepted Answer

Dear student

<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5a8c43cb32e17%20jpg"
style="width: 102px; height: 65px;">
Regards

The filament of a lamp is 80 cm from a screen and a converging lens forms an image of it on a screen , magnified 3 times.Find the distance of lens from filament and focal lenght of the lens. With figure.

The filament of a lamp is 80 cm from a screen and a converging lens forms an image of it on a screen , magnified 3 times.Find the distance of lens from filament and focal lenght of the lens. With
figure.