What is the frequency of a sound wave with a period of 0.02 seconds? A. 20 Hz B. 50 Hz C. 100 Hz D. 200 Hz 相关知识点: 试题来源: 解析 B。频率等于周期的倒数,周期为 0.02 秒,频率 = 1/0.02 = 50Hz,所以选择 B 选项。反馈 收藏 ...
The frequency of a wave can be calculated using the formula f = 1/T, where f represents frequency and T represents period. In this case, with a period of 6 seconds, the frequency would be f = 1/6 = 0.1667 Hz. This means that the wave completes 0.1667 cycles in one second. ...
Explore what the frequency of a wave is. Discover the formula and units of the frequency. Understand how the frequency is related to the energy of...
aBuddha beads Buddha beads[translate] athe aftermath of an abusive relationship 一个虐待关系的后果[translate] aProof Submission - FAIL 证明提议-出故障[translate] aWhat will you do at the weekend 希望你在周末做的[translate] awhat is the frequency ? 什么是频率?[translate]...
A wave has a speed of 240 m/s and a wavelength of 3.2 m. What are a) the frequency and b) the period of the wave? Wave speed, wavelength and frequency: The speed of propagation of a wave is related to its wavelength and frequency...
The wavelength of red light is longer than that of blue light. 20 Frequency Regularity or repetitiveness of an event. The frequency of her visits has decreased over time. 5 Wavelength The distance between successive crests or troughs in a wave. He studied the wavelength patterns of ocean wav...
For some types of waves, the velocity of the wave does not change, provided that the medium through which it's travelling does not change. Light, for example, has a generally constant velocity that allows us to measure the movement of objects in a wave based on the wavelengths of the ...
One question is "Jean is generating a wave by moving one end of the rope up and down 2 times every second (as shown in the diagram). Jean is 3m away from the wall. a) What is the frequency of the wave generated? b) What is the wavelength of the wave generated? Home...
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