CAPE Chemistry Unit 2 · 2015 · Paper 1 · Question Q22
A compound absorbs light of frequency 940\text{ MHz}. The wavelength, in \text{cm}, of the light absorbed is (c = 3.0 \times 10^8\text{ m s}^{-1})
- (A)
31.91 - (B)
31.91 \times 10^{-2} - (C)
31.91 \times 10^{-1} - (D)
31.91 \times 10^4
The answer is shown once you've answered.
Practise this question