Count its' complete 360 degree cycles. (That will take skill and maybe some electronics.) From a given point back to that point again. Divide that into time. Seconds for Hertz. Minutes for RPM.
365 Hz or 375 Hz.
The frequency 55 Hz has a wavelength of about 6.23meters.
what is the energy of a photon that has a frequency of 5.0x1014 Hz?
Frequency of femal adult is 165 hz to 255 hz.
That is 600 Hz as an octave is defined as a doubling of frequency
If a bulb has 50 Hz frequency and it's supply is 60 Hz frequency, it will still glow, despite the allowance of 10 HZ frequency.
A 2,000 Hz signal has a wavelength of about 93.14 miles.
Frequency is measured by hertz, or Hz. 1 Hz is a frequency of one cycle per second, and as such a frequency of 60 flashes per second would yield 60 Hz.
There should be two beat frequencies produced: 506 Hz and 6 Hz.
365 Hz or 375 Hz.
The frequency 55 Hz has a wavelength of about 6.23meters.
what is the energy of a photon that has a frequency of 5.0x1014 Hz?
Of course. -- The frequency of my light bill is 1/month or 3.86 x 10-7 Hz. -- If I can rev my car up to 3,500 rpm, then it's cranking at a frequency of 50 Hz. -- Each of my dogs eats a bowlful at a frequency of 2.315 x 10-5 Hz, and I refill their water bowls at about 1.16 x 10-4 Hz. -- The frequency of Middle-C on my piano is about 240 Hz. (It hasn't been tuned in a while.) -- The frequency of horizontal motion of the spot on my TV screen is 15,750 Hz. I can't hear the TV picture but my dogs can. -- The frequency of the power supply that my computer and my lights run on ... the one that comes out of the wall socket ... is 60 Hz. -- The frequency of the US presidential election mechanism is 0.000000007922 Hz. -- The frequency of the Earth's axial rotation is 0.000011606 Hz. -- The frequency of my favorite falling-asleep radio station is 780 kHz, and of my favorite operating spot on ham radio is 3.735 mHz. -- The frequency of the signal that comes out of my little key-chain laser pointer is about 472,114 GHz.
Frequency of femal adult is 165 hz to 255 hz.
10 Hz 10 Hz
The frequency is the reciprocal of the period. 1 / 10 Hz. = 0.1 seconds.The frequency is the reciprocal of the period. 1 / 10 Hz. = 0.1 seconds.The frequency is the reciprocal of the period. 1 / 10 Hz. = 0.1 seconds.The frequency is the reciprocal of the period. 1 / 10 Hz. = 0.1 seconds.
That is 600 Hz as an octave is defined as a doubling of frequency