Предмет: Физика, автор: Ncddekster228

Оптиеская сила линзы равна -2 дптр Определите фокусное расстояние линзы Укажите вид линзы

Ответы

Автор ответа: Clever46

2

Ответ:

-50см

рассеивающая

Объяснение:

F=1/D=-1/2=-0,5м=-50см

Т.к. F<0, то линза рассеивающая

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