Table of Contents
Is an ultrasound an example of resonance?
A couple of examples the good uses of resonance: The use of ultrasound to break up gall stones. The frequency of the ultrasound matches the natural frequency causing maximum transfer of energy and the large amplitude of oscillation breaks up the stone. 2.
How is a microwave an example of resonance?
As a microwave strikes a water molecule, resonance causes the molecule to align with the direction of the wave. An oscillating magnetron, a tube that generates radio waves, causes the microwaves to oscillate as well, and this, in turn, compels the water molecules to do the same.
Where is resonance not useful?
Conclusion: The resonance frequency is useful In acoustics, a higher amplitude of sound waves means a higher sound pressure and thus a higher volume. Resonant frequencies are generally undesirable for loudspeakers. Bass reflex speakers are an exception.
What is resonance example?
Pushing a person in a swing is a common example of resonance. The loaded swing, a pendulum, has a natural frequency of oscillation, its resonant frequency, and resists being pushed at a faster or slower rate.
What is resonance give two examples?
What is the resonance of water?
The “resonant frequency” of water is about 2.4 GHz – that’s the frequency at which microwave ovens operate for that very reason.
What is human body frequency?
According to the existing research, the natural frequency of a human-standing body is about 7.5 Hz, and the frequency of a sitting posture in the cab is generally 4–6 Hz. The natural frequency of the main body parts is shown in Table 1. The main part of the human body natural frequency.
What is resonance and give an example?
Resonance is the ability of system to move its pi electrons in the system. The delocalized electron when show movement contributing structures are prepared , this structures are called as resonating structures. Example : Benzene shows resonance.
What are the 2 best examples of resonance?
Swing. A playground swing is one of the familiar examples of resonance.
What are some examples of resonance in chemistry?
Three atoms in a A=B-C where C is and atom with a p orbital. There are two major resonance possible.
What are some applications of resonance?
Most common application of resonance is tuning i.e., as an oscillator circuit. A series resonant circuit is used as voltage amplifier. A parallel resonant circuit is used as current amplifier. A resonant circuit is used as filters.
What are the uses of resonance?
One use for resonance is to establish a condition of stable frequency in circuits designed to produce AC signals. Usually, a parallel (tank) circuit is used for this purpose, with the capacitor and inductor directly connected together, exchanging energy between each other.