As long as the wave stays in the same medium, the product of its
wavelength
and frequency is always the same number ... its speed.
shockwaves
V = f x l
So, f = V/l = 840/0.023 hertz = 36521.74 hertz
When vibrations from one object cause another object to vibrate, it is called resonance. Resonance occurs when the natural frequency of the second object matches the frequency of the vibrations of the first object, resulting in increased amplitude and sustained vibrations in the second object.
The abbreviation often used for secondary waves is S-waves.
Sound waves require a medium to travel through, such as air, water, or a solid object. In outer space, there is a lack of air or any other medium for sound to propagate. Therefore, sound waves cannot travel in the vacuum of space.
Swinging the pendulum multiple times allows us to account for any variations or errors in individual swings, leading to a more accurate measurement of the average time. Taking an average helps to minimize the impact of any random factors that could affect the individual swings and provides a more reliable representation of the pendulum's true behavior.
To conduct an experiment on the oscillation of a cantilever, you will need to set up a cantilever beam and measure its oscillation. Start by fixing one end of the cantilever beam to a rigid support and attach a sensor or a marker at the other end to track its movement. Apply a disturbance or a force on the cantilever and record the motion using a sensor or a camera. Analyze the recorded data to determine the frequency, amplitude, and other characteristics of the oscillation.
The type of waves for the propagation of sound in air is longitudinal. Longitudinal waves are characterized by the vibration of particles in the same direction as the wave's propagation. In the case of sound waves, air molecules move back and forth in the direction of the sound wave as it travels through the air.
When a vibration interacts with matter, it can induce various effects depending on the nature of the vibration and the properties of the material. If the frequency of the vibration matches the natural frequency of the material, resonance can occur, leading to amplification of the vibration. If the vibration is of sufficient intensity, it can cause the material to deform, break, or generate heat. Additionally, vibrations can also induce changes in the electrical and magnetic properties of the material.
It is not advisable to determine the period of an oscillating system by recording the time for only one complete oscillation because the measurement may be affected by random errors. To obtain a more accurate and reliable measurement, it is recommended to record the time for multiple complete oscillations and then calculate the average period. This helps to eliminate any potential errors or variations in timing that may occur in a single oscillation.
decrease by a factor of 4
Light wave is an electromagnetic wave.
EM wave spectrum consists of X-rays, gamma rays,ultraviolet , vibgyor , infrared
, microwave and radio waves etc
hope it helps.
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The position where a wave would be if there was no movement.
The amplitude of sound waves is what humans perceive as loudness.
A pendulum does not keep swinging because the kinetic energy that it has as it swings is detracted from somewhat by the air. This may be easier to see with a comparison to friction. Air resistance acts on a pendulum swinging through air just as friction acts on an object sliding across a surface, causing it to come to a halt.
Divide the speed of sound by the wavelength, to get the frequency. The period is the reciprocal of the frequency.
The speed of sound in air is about 343 meters/second, but it depends on temperature. The speed of sound in other materials is quite different from the speed of sound in air.
Mechanical waves are waves that require a medium in which to travel, i.e., a solid or fluid. As sound needs a medium to travel, sound is a mechanical wave.
There are typically two ways of saying 'decide' in Japanese: 決ã‚ã‚‹ (kimeru) and [ã«]ã™ã‚‹ ([ni] suru).
Examples:
To order someone to decide, you would say 決ã‚ã‚ (kimero), which is very aggressive and should be used carefully, or the more neutral 決ã‚㦠(kimete).
Waves need not require medium to travel through. Only Mechanical waves like sound waves require medium to travel through.
Electromagnetic waves travel in vaccum like light waves.
Some waves transmitted in a medium due to disturbances in the medium .
it is directly proportional to frequency so if frequency increases wavelength also increases