Предмет: Физика, автор: Karterfan

радіолокатор виявляє цілі, починаючи з відстані 1,2 км. Яка тривалість імпульсів, що випромінюються рідіолокатором?​

Ответы

Автор ответа: DedStar
3

Ответ:

Объяснение:

Радиолокатор обнаруживает цели, начиная с расстояния 1,2 км. Какова продолжительность импульсов, излучаемых радиолокатором?​

Из формулы радиолокатора:

R = c·t / 2

находим:

t = 2·R / c = 2·1200 / (3·10⁸) = 8·10⁻⁶ с   или   8 мкс

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