4. Light can be made to have a higher intensity by raising its(A)amplitude.(B)energy.(C)frequency.(D

問題詳情

4. Light can be made to have a higher intensity by raising its
(A)amplitude.
(B)energy.
(C)frequency.
(D)wavelength.

參考答案

答案：A
難度：計算中-1
書單：沒有書單，新增

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