WebJul 7, 2024 · 2 Answers. Yes, the intensity depends, in part, on the frequency. If the only thing one changes is the frequency of the photons, then doubling the frequency will double the intensity. Alternately, doubling only the emission rate, or focusing the photons to hit half the area will also double the intensity. Does frequency affect light intensity? WebSince wave frequency is the number of waves per second, and the period is essentially the number of seconds per wave, the relationship between frequency and period is. f = 1 T. 13.1. or. T = 1 f, 13.2. just as in the case of harmonic motion of an object.
Electromagnetic radiation Spectrum, Examples, & Types
WebApr 6, 2024 · This means that the intensity of a wave depends on the amplitude of the wave. Since light is also a wave, its intensity will depend on the amplitude of the wave. So, the correct answer is “Option A”. Note: The frequency of the light influences the energy per photon. The energy per photon is given as E = h f …. (i), WebAnswer: It really depends on what kind of waves you are talking about. For most physical waves that propagate through a medium (sound waves through the air, water waves through water, etc.) intensity depends on the amplitude of the wave. Two waves can have the same frequency and velocity of prop... forex reversal scalper 3.0
17.2: Speed of Sound, Frequency, and Wavelength
WebFeb 20, 2024 · vw = fλ, where vw is the speed of sound, f is its frequency, and λ is its wavelength. The wavelength of a sound is the distance between adjacent identical parts of a wave—for example, between adjacent compressions as illustrated in Figure 17.2.2. The frequency is the same as that of the source and is the number of waves that pass a … Web13.10: The Intensity of Absorption Bands. Infrared spectroscopy is the study of the interaction of infrared light with matter. The fundamental measurement obtained in infrared spectroscopy is an infrared spectrum, which is a plot of measured infrared intensity versus wavelength (or frequency) of light. WebOct 29, 2014 · Waves of any frequency ought to knock electrons free. Careful measurements in the lab, however, showed that these predictions were wrong, wrong, wrong. The energy of the electrons does NOT depend on the intensity of the light. The electrons always appear AS SOON AS the light reaches the plate (though a feeble light … forex ria