The most basic characteristics of a sound wave are pitch, loudness and tone. A sound wave’s frequency is experienced as the wave’s pitch. The amplitude determines loudness or volume. The tone of a sound wave can be recognized by the regularity of its vibration. A higher frequency has a ...
结果1 题目Pitch is determined by the ___ of the sound wave. A. amplitude B. frequency C. wavelength D. speed 相关知识点: 试题来源: 解析 B。原因:文中提到“Pitch is determined by the frequency of the sound wave.”。 反馈 收藏
() State the amplitude of the wave amplitude=[1】(Il) Determine the frequency of the wave frequency=[2](i) Determine the speed of the wave speed=2](c) Fig. 12 4 shows a device that is used to measure the depth of the se a beneath a ship Sound waves are given out by the ...
百度试题 结果1 题目26 Which property of a sound wave affects the loudness of the sound? A amplitude B frequency C speed D wavelength 相关知识点: 试题来源: 解析 A 反馈 收藏
The use of a sound wave created by an external source and directed along the positive column of a nitrogen discharge in order to make the discharge pass to the contracted state is studied experimentally. A phenomenon involving a jump in the sound wave amplitude, caused by the discharge contract...
百度试题 结果1 题目( ) is indicated by the height of a wave within a given period of time. A. Amplitude B. Frequency C. Analog signals D. Digital signals 相关知识点: 试题来源: 解析 A ? 正确答案:A反馈 收藏
What determines the pitch of the sound? What happens when two sound waves of equal frequencies and amplitude traveling in the same direction are superposed? What is relationship between frequency and pitch? What happens to the period of a wave when the frequency decreases? How frequency decr...
速叫给又节分老叫县每斗处所同(b)(i) The intensity / of a sound wave is related to the amplitude x0 o
wave. The amplitude of an ocean wave, for example, is the maximum height of the wave crest above the level of calm water, or the maximum depth of the wave trough below the level of calm water. The amplitude of a pendulum swinging through an angle of 90° is 45°. See more atwave....
Wave Parameters | Amplitude, Frequency & Period from Chapter 5 / Lesson 2 574K What is the frequency of a wave? Learn the wave parameters including amplitude, frequency, and period. Understand the differences between these wave parameters. Related...