Which wavelength corresponds to high frequency?

Which wavelength corresponds to high frequency?

• A. Long wavelength
• B. Medium wavelength
• C. Short wavelength
• D. Variable wavelength

Answer: (C)

High frequency is associated with short wavelengths due to the inverse relationship between frequency and wavelength in wave mechanics. According to the wave equation, the speed of a wave is equal to its frequency multiplied by its wavelength. When the speed of a wave is constant (as is the case for electromagnetic waves in a vacuum), an increase in frequency results in a decrease in wavelength. Therefore, short wavelengths correspond to higher frequencies. For example, in the electromagnetic spectrum, gamma rays have very short wavelengths and, consequently, very high frequencies, whereas radio waves have much longer wavelengths and lower frequencies. The concept of the wave equation helps to reinforce this relationship, which is integral to understanding waves in physics.

High frequency is associated with short wavelengths due to the inverse relationship between frequency and wavelength in wave mechanics. According to the wave equation, the speed of a wave is equal to its frequency multiplied by its wavelength. When the speed of a wave is constant (as is the case for electromagnetic waves in a vacuum), an increase in frequency results in a decrease in wavelength.

Therefore, short wavelengths correspond to higher frequencies. For example, in the electromagnetic spectrum, gamma rays have very short wavelengths and, consequently, very high frequencies, whereas radio waves have much longer wavelengths and lower frequencies. The concept of the wave equation helps to reinforce this relationship, which is integral to understanding waves in physics.