Предмет: Физика, автор: magomedova19992

Энергия фотона равна кинетической энергии электрона, имевшего начальную скорость 106 м/с и ускоренного разностью потенциалов 4 В. Найти длину волны фотона.

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Автор ответа: fencer16121991

0

вот вроде оно. держите. будут вопросы - пишите

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