Предмет: Физика, автор: nurislamahmetzanov

Свеча находится на расстоянии 12,5см от собирающие линзы оптическая сила которая равна 10 дптр. На каком расстоянии от линзы получится изображения и каким она будет?) помогите решить;)

Ответы

Автор ответа: sokolovvovikn

1/d -1/F=D
1/f=D-1/d=10 -1/0,125=2
f=1/2=0,5 м
Действительное, увеличенное, обратное.

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