f) The range of visible spectrum is form-
(i) 1000 A to 4000 A
(iii) 7000 Aº to 10000 Aº
(ii) 4000 Aº to 7000 A
(iv) 10000 Aº to 15000 A
Answers
Answered by
1
Answer:
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Answered by
2
Answer:
II)
Explanation:
Visible spectrum ranges from 4000 A° to 7000 A
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