Wave length for red colour is around

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All Questions › Category: Others › Wave length for red colour is around

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Rajasri Mundrathi Staff asked 4 years ago

Options:
a) 400 nm.
b) 500 nm.
c) 600 nm.
d) 700 nm.

1 Answers

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Rajasri Mundrathi Staff answered 4 years ago

The correct answer is
700nm