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6 Oct 2020
Which of the following statements are true regarding electromagnetic waves travelling through a vacuum?
(a) All waves have the same wavelength.Ā
(b) All waves have the same frequency
(c) All waves travel at the same speed.
(d) The speed of the waves depends on their frequency.
Which of the following statements are true regarding electromagnetic waves travelling through a vacuum?
(a) All waves have the same wavelength.Ā
(b) All waves have the same frequency
(c) All waves travel at the same speed.
(d) The speed of the waves depends on their frequency.
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