Question

1. The wavelength of light of a particular colour is
5800 Å. Express it in (a) nanometre and (b) metre.​

Answer 1

Answer:

580 nanometre and 5.8×10⁷ metre

Explanation:

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Answer 2

a) 5800A⁰ = 5800/10nm = 580nm

b) 5800A⁰ = 5800×10^-10m = 5.8×10^-7 m