What is the relationship between wavelength and frequency?

The relationship between wavelength and frequency is fundamentally described by the equation ( c = \lambda f ), where ( c ) is the speed of light, ( \lambda ) (lambda) represents wavelength, and ( f ) represents frequency. This equation reveals that wavelength and frequency are inversely related.

As the frequency of a wave increases, the wavelength decreases, and vice versa. This means that if you have a wave that oscillates more times per second (higher frequency), the distance between each peak of the wave (wavelength) becomes shorter. Conversely, if the frequency decreases, the wavelength increases. This inverse relationship is a key concept in wave phenomena and is applicable across all types of waves, including electromagnetic waves like light.

Understanding this relationship is crucial for various applications in electronics and communications, where manipulating frequency will directly affect the corresponding wavelength and vice versa.