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If a loudspeaker has a frequency of 120 Hz how often does it vibrate?
Wiki User
∙ 15y ago
120 Hz means a vibration 120 cycles per second.
Wiki User
∙ 15y ago
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What is 120 ib in kg?
120kg is 120 Kilograms 120 Kilograms is 120,000 Grams.
How many meters is 120 yards?
120 yards = 109.728 meters.
Average life span of a rbc?
A red blood cell typically lasts about 120 days.
What is 120 ounces in grams?
120 grams = 4.23 ounces
How many foot is in 120 yard?
1 yard = 3 ft., multiply 120 yds by 3 to find how many feet: 120 yds = 360 ft.
If a loud speaker has a frequency of 120Hz how often does it vibrate?
Time (seconds) = 1/Frequency (Hz) = 1/120 = 0.00834 seconds.
What is the wavelength of a wave with a frequency of 6000 hz and velocity 120 ms?
Wavelength = speed/frequency = 120/6,000 = 2 centimeters
How much time is required to complete one cycle if the frequency is 120 Hz?
1/120 seconds!
What is the wavelength of a wave with a frequency of 6000 Hz and velocity of 120 ms?
Divide the speed by the frequency
At what frequency is voltage generated in the Bahamas?
In the Bahamas they use 120/240 and 120/208 voltage at 60 Hertz.
Which rectifier have highest ripple frequency?
The three phase bridge rectifier has the highest ripple frequency. In a 60 Hz system, the ripple frequency would be 360 Hz. If it were a one phase bridge rectifier, the ripple frequency would be 120 Hz.
What is the velocity of a wave with a wavelength 0.03 m and a frequency of 120 Hz?
3.6 m/s
What is the main function of Variable frequency drive?
Main function of Variable Frequency Drive is to be able to run the AC Induction motors at different speeds (by changing the frequency). The speed is a function of frequency. N - Speed. F - Frequency P - Pole N= ( 120 x F)/ P
How does an ac drive variable speed drive operate to control speed?
Answer #1 It varies the frequency fed to a synchronous AC motor. As the frequency changes, so does the motor speed. Answer #2 The formula for calculating speed is: (120 X motor supply frequency) / number of poles 120 is a fixed number, so is the number of poles for a given motor, hence the only variable is the motor supply frequency. AC drives vary the motor supply frequency in turn achieving speed control.
What would be the electrical frequency of the voltage produced from a 3 phase 2 pole generator rotating at 2400 rpm?
The formula you are looking for is f = N x P/120. (f) generator Frequency = (N) number of revolutions per minute of the engine x (P) number of magnetic poles / 120 2400 x 2 / 120 = 40 Hz
How many watts will be 120 hertz?
This is a mute question because Hertz is a measurement of frequency and Wattage is a measurement of power.
John played a note on his tuba that vibrated the air 120 times per second. If he played the note for 4 seconds how many times did the air vibrate?
480
