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orchestra's conductor wave to keep time
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∙ 15y ago
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∙ 11y agobaton
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What is the frequency of a sine wave is?
The frequency of a sine wave can be thought of in several different ways: -- watching the wave from one fixed point, the number of times the wave reaches its maximum amplitude in one second, or the number of complete waves that pass you in one second -- the speed of the wave, divided by the distance between two consecutive maximum points on it -- the reciprocal of the time it takes for one complete wave to pass you (' 1 ' divided by that length of time)
Conclusions of full-wave rectifier?
A half wave rectifier is not as effective as a full wave rectifier. With a 1/2 wave, you are throwing away one hump of the sine wave...either positive or negative portion. With a full wave rectifier you get both humps...either positive or negative. The resultant effective voltage is much greater with a full wave rectifier, because there is very little time when the voltage is zero. The half wave is zero for 1/2 of the cycle.
Why did they wave palms?
During that time waving and lying down palms was a sign that a king was coming.
What is the fastest moving earthquake wave?
The P-wave which is a form of body wave known as a compression or longitudinal wave.
What happens to the output waveform as the number of capacitors placed in parallel with resistor increases in half wave rectification?
The AC voltage is in the form of a sine wave. Half the wave is above zero volts and half below. In half wave rectification the bottom half of the wave is chopped off. That leaves a series of "humps' interspersed with a half wave time of zero voltage. The capacitor stores charge that decays through the resistor. The more capacitance the longer the charge is held and the voltage smooths out somewhat to approximate a DC voltage with some ripple. A full wave rectifier flips the bottom half of the waveform above zero so that the period of time the voltage is close to zero is reduced and the less ripple in the output voltage and the capacitor will smooth out the voltage even more.
What does the conductor of an orchestra wave to keep in time?
He gives the tempo, but he also controls his musicians, tells them to be more expressive, louder, go faster etc.
When a em wave is incident normally on a perfect conductor then?
A perfect conductor will perfectly reflect an incident wave.
What does an orchestra director wave to keep time?
a baton
What does a conductor wave to direct his orchesta?
A baton
How do you sketch an half wave rectified current with amps and time?
Draw a sine wave, except that when it wants to go negative, keep it at zero instead.
Is electric current a wave?
If the current is alternating, then it has the properties of a wave in the conductor, such as frequency, wavelength, amplitude, phase, group velocity etc.
Why TEM modes does not exist in wave guides?
Arif Ullah khan utman kheel this is because for conductor E parallel is zero this means that the surface of the wave guide is at equipotential and this potential follow the laplace equation .it means that there is no maxima and minima inside the wave guide . this means that the electric field inside zero . hence the TEM do not exist in wave guide only TE and TM can be exist . if we place some conductor in the wave guide then the conductor inside will not be equipotential and the TEM waves can be exist . like in Coaxial cables
What is required of the conductor in a classical music concert?
To wave a little stick and hope the orchestra actually pays attention to what s/he is doing. To teach them phrasing, to help keep them together. To see what the orchestra overlooks.
Why is it impossible to increase the frequency and the the wave length of a wave at the same time?
v = w*f. If w (wave length) is increased f (frequency) must go down to keep v (velocity) constant.
What does a conductor do?
A conductor is the person who guides the band/orchestra in tempo, style, and many other factors that make music. Often times, he will use a baton or his hands and wave them in the air to keep tempo and stress some parts of the music. A conductor is also the person on a train, streetcar, or other public transport system who takes fares and sells tickets. A conductor is also a substance or medium that can conduct light, heat, electricity, or sound.
What do conductor do?
A conductor is the person who guides the band/orchestra in tempo, style, and many other factors that make music. Often times, he will use a baton or his hands and wave them in the air to keep tempo and stress some parts of the music. A conductor is also the person on a train, streetcar, or other public transport system who takes fares and sells tickets. A conductor is also a substance or medium that can conduct light, heat, electricity, or sound.
What sort of tool is conductor use to guide an orchestra?
That stick they wave around is called a baton.
