Предмет: Физика, автор: artemcehanuk

Лампа розташована на відстані 20см від збиральної лінзи ,відстань 25см від лінзи?

Ответы

Автор ответа: sanyrevin

0

Ответ:

Я не докінця зрозумів запитання, можеш краще сформулювати?

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