Вопрос
DIVERGING lens power more than 0 ) less than 0 equals 0
Решения
4
(237 Голоса)
Диана
Экспертная проверка
продвинутый · Репетитор 1 лет
Ответ
The power of a diverging lens is less than 0.
Объяснение
## Step 1The problem is asking about the power of a diverging lens. In optics, a diverging lens is a lens that spreads out light rays that have been refracted. ## Step 2The power of a lens is defined as the reciprocal of its focal length. The focal length is the distance from the lens to the point where parallel light rays converge or diverge after passing through the lens.## Step 3For a diverging lens, the focal length is negative because the light rays diverge away from the focal point. ## Step 4Since the power of a lens is the reciprocal of its focal length, and the focal length of a diverging lens is negative, the power of a diverging lens is also negative.