Which of the following, is the longest wave?
(a) X-rays (b) ????-rays
(c) microwaves (d) radiowaves
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Which of the following, is the longest wave?
(a) X-rays
(b) ????-rays
(c) microwaves
(d) radiowaves✔✔
Answered by
4
Answer:
Which of the following, is the longest wave?
(a) X-rays
(b) ????-rays
(c) microwaves
(d) radiowaves✔
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