Which of the wavelengths 4000 A o and 8000 A o has a higher frequency?

Explanation

To determine which of the two wavelengths, 4000 Å (angstroms) and 8000 Å, has a higher frequency, we can use the relationship between wavelength (λ), frequency (ν), and the speed of light (c). The formula is given by:

\[ c = ν \cdot λ \]

Where:
- \( c \) is the speed of light (approximately \( 3 \times 10^8 \) m/s),
- \( ν \) is the frequency,
- \( λ \) is the wavelength.
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