A mechanical wave travels through matter, while an electromagnetic wave travels through empty space. The amplitude is the height of the wave. When a tuning fork is sounded in a wave of frequency 480 and wavelength λ 1 is produced. A mechanical wave has a short wavelength, while all electromagnetic waves have long wavelengths. The same fork is sounded in the gas and of λ 2 is the wavelength of the wave, then λ 2 / λ 1 is : A. Waves with a high frequency have _____ energy. no. SchooledBoy SchooledBoy True, because wavelength is L=c/f c being the speed of the wavelength and f the frequency. Frequency range is between 4 x 10 14 Hz and 7 x 10 14; Wavelength range is from 700-400 nm. The wavelength of the wave is inversely proportional to the frequency. Ordinary glass absorbs UV rays. Amplitude. Answer: High-frequency sound waves have a shorter wavelength and a higher pitch than low-frequency sound waves. (B) A wave with a short wavelength (top) has a high frequency because more waves pass a given point in a certain amount of time. the height of a wave from the origin to a crest, or from the origin to a trough. Waves with a low frequency have a _____ wavelength. A wave with a longer wavelength (bottom) has a lower frequency. frequency and speed are related by this equation: frequency (Hz) * wavelength (m) = speed (m/s) that is the equation that you need to use. Frequency measures the time whereas wavelength measures the distance. The pitch is the quality of sound which directly proportional to the frequency. Electromagnetic. Add your answer and earn points. Explanation: For wave moving in a particular medium, its seed is constant. the wavelength is long), then the boat bobs up and down less often (the frequency is low); if the distance is small (i.e. The wavelength (λ) is defined as the distance between any two consecutive identical points on the waveform. Low, low B. Frequency defines the total number of occurrence of oscillations in a unit time. the wavelength is short), then the boat bobs up and down more often (the frequency is high). generally, higher frequency means lower wavelength because the wave speed is generally constant in a single medium. If the distance between the wave crests is large (i.e. Radio waves are the waves that are a sort of electromagnetic radiation and have a recurrence with the longest frequency of radio waves from high 300 GHz to low as 3 kHz; however, someplace it is characterized as over 3 GHz as microwaves. The velocity of sound in a gas is 4 times that in air at the same temperature. Key Differences between Frequency and Wavelength. New questions in Physics. A high frequency wave has a short wavelength true or false See answer WameCatrejosweety is waiting for your help. Ultraviolet Rays. High, high C. Low, high D. High, low Ultraviolet rays have wavelengths ranging from 4 x 10-7 m (400 nm) to 6 x 10-10 m (0.6 nm). 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