The filament of lamp is 80 cm from a screen and a converging lens forms an image of it on a screen
Автор: 2Pi classes
Загружено: 2024-07-25
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#2piclasses #physics 10 #class10science #ncert
#Thefilamentoflampis80cmfromascreenandaconverginglensformsanimageofitonascreen
The filament of lamp is 80 cm from a screen and a converging lens forms an image of it on a screen, magnified three times. Find the distance of the lens from the filament and the focal length of the lens.
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