0
The easiest way to find the resonant frequencies is to place the object next to a speaker and also place a microphone attached to an oscilloscope next to the object. Have the speaker play a tone at a given volume, and then without changing the volume slowly change the pitch. If you observe the oscilloscope you will notice that at certain frequencies the amplitude of the wave, which is picked up by the microphone, will be greater than at surrounding frequencies. These are the resonant frequencies, and are detectable as the sound energy absorbed by the object is re-emitted more efficiently at these pitches
What else can I help you with?
What result do you get when you multiply the wavelength by its freqeuncy?
If you multiply the two, you get the speed of the wave.
What is required to make an object resonate?
For something to resonate, it needs a force to pull it back to its starting position and enough energy to keep it vibrating.
Echo is an example of?
A sound that bounces off of an object that allows other sounds to resonate.
How can you determine if an object is magnetic?
You can determine if an object is magnetic by using a magnet to see if the object is attracted to it. If the object is attracted to the magnet, it is magnetic.
What do you use to determine how long an object is?
You can use a ruler to determine how long a object is
What is frequency of Data India?
sir can you tell me that what is the freqeuncy of dd national for malaysia pleasee tell me
What 2 factors determine the density of an object?
The mass divided my the volume determine the density of an object
What 2 properties of an object determine its density?
The formula for density is an object's mass, divided by its volume. If you have both those quantities, you can determine the object's density.
What charactristics of an object determine which measuring devices are used to determine its dimension?
shape ,physical properties, status of an object
Is needed to determine whether an object is in motion?
A Reference Point A reference point is needed to determine if an object is in motion.
What tool would you use to determine if an object is charged?
To determine if an object is charged, you can use a device called an electroscope.
What do the speed and dirction of a moving object determine for that object?
The speed and direction of a moving object determine its velocity. Velocity is a vector quantity that describes both the speed and direction of motion of an object.
