Knowee
Questions
Features
Study Tools

Suggest a general equation relating wave velocity, tension, and linear density of the medium.

Question

Suggest a general equation relating wave velocity, tension, and linear density of the medium.

🧐 Not the exact question you are looking for?Go ask a question

Solution

The general equation that relates wave velocity (v), tension (T), and linear density (μ) of the medium is given by:

v = sqrt(T/μ)

Here's the step by step explanation:

  1. Wave velocity (v) is the speed at which a wave travels through a medium. It is usually measured in meters per second (m/s).

  2. Tension (T) is the force exerted by a string or a rope when it is stretched. It is measured in newtons (N).

  3. Linear density (μ) is the mass per unit length of the string or rope. It is measured in kilograms per meter (kg/m).

  4. The wave velocity is directly proportional to the square root of the tension and inversely proportional to the square root of the linear density. This means that if the tension increases, the wave velocity also increases. Conversely, if the linear density increases, the wave velocity decreases.

  5. The equation v = sqrt(T/μ) is derived from the principle that the speed of a wave is determined by the properties of the medium through which it travels. In this case, the medium is a string or rope under tension.

This problem has been solved

Similar Questions

A string of mass 2000g and length 100metres is under tension of 150N. (i)  Determine the linear density of the string (iii) Velocity of wave in the stringa.0.02N/M (ii) 0.866m/sb.0.02N/M (ii) 8.00m/sc.0.4N/M (ii) 8.00m/sd.0.4N/M (ii) 0.0866m/se.0.2N/M (ii) 0.866m/sf.0.03N/M (ii) 8.86m/s

A string has a tension of 100.0 N and a wave speed of40.0 m/s when it is plucked. What is the linear densityof the string?

Given the following medium parameters εr  = 1, σ = 0, μr  = 1Find the speed of electromagnetic wave.

The linear density of a vibrating string is 10−4kg/m. A transverse wave is propagating on the string, which is described by the equation y = 0.02 sin (x + 30 t), where x and y are in meters and time t in seconds. Then tension in the string is

Which of the following wave would need a medium to travel on?

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.