Identify which of the following equation represents universal wave equation. (C:1)

Question

BlackTom AI · Accepted Answer

The problem asks us to identify which equation represents the universal wave relation.
Option a: v = λ / f. This is not the standard form; if you rearrange the correct relation v = fλ to solve for f, you would get f = v/λ, not v = λ/f. Therefore this option misplaces the variables.
Option b: v = fλ. This is the correct universal wave equation, expressing that the wave speed v equals the product of frequency f and wavelength λ. It directly ties together the three core quantities of wave motion in a simple multiplicative relationship.
Option c: v = 1 / (λ f). This form is dimensionally inconsistent with the standard wave relation and does not match the established linear dependence of v on f and λ. It introduces an inverse product that does not reflect wave behavior.
Option d: v = f/λ. This option presents a ratio rather than a product of frequency and wavelength, which contradicts the well-known proportional relationship in the wave equation. It would imply an inverse relationship to λ that is not present in the universal form.
In summary, only option b correctly captures the fundamental connection v = fλ between wave speed, frequency, and wavelength, while the other options misrepresent one or more of these quantities.

Identify which of the following equation represents universal wave equation. (C:1)单项选择题

类似问题

Question at position 22 What type of energy is transferred between adjacent water particles in a wave?elliptical energygravitational potential energysolar energynuclear energy

The vibrations of a transverse wave move

Base your answers on the diagram below which represents a wave traveling to the right along an elastic medium What is the amplitude of the wave?

Wavelength is the __________

The term wavelength refers to:

Match each definition with the correct property of a wave. 1: The number of peaks of a wave that pass a certain point per unit time (per second) 2: The height of a wave above the midline. 3: The distance between the same point (such as the peak) on two successive waves.

Answer the questions below based on this picture of waves. The X marks what we would call the [ Select ] Wavelength Amplitude . The Y marks what we would call the [ Select ] Amplitude Wavelength . [ Select ] Wave 1 Wave 2 has a greater wavelength and [ Select ] Wave2 Wave1 has a greater frequency.

Answer the questions below based on this picture of waves. The X marks what we would call the [ Select ] Wavelength Amplitude . The Y marks what we would call the [ Select ] Wavelength Amplitude . [ Select ] Wave 2 Wave 1 has a greater wavelength and [ Select ] Wave2 Wave1 has a greater frequency.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单