mega = 1,000,000
1MHz = 1,000,000 Hz.
21.58 Megahertz.
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.
Hz = hertz ,which is a measure of frequency. It is equivalent to cycles per second. Your home power is 60 Hz if you live in USA.
It is a motor where the frequency of the AC voltage is 50 cycles per second. In U.S.A. 60 Hz is standard. 50 Hz would be overseas.
loudbetween 1,000 Hz and 5,000 Hz ... centered at 3500 Hz - a very sensitive frequency range for the human ear .. go figure
21.58 Megahertz.
100
10 Hz 10 Hz
440 Hz, 660 Hz, and 880 Hz.
Low hz
1000 Hz. The others are outside the range of human hearing. You can feel 10 Hz but not hear it. C. 1,000 Hz
There is no inherent disadvantage of 50 Hz compared with 60 Hz, bearing in mind that systems that run at 50 Hz are designed to run at 50 Hz.
The number of beats that we hear per second is the beat frequency. It is equal to the difference in the frequencies of the two notes. In this case: Beat frequency = 882 Hz - 880 Hz = 2 Hz. This means that we will hear the sound getting louder and softer 2 times per second.
The most popular tuning for guitar is(from highest to lowest string): e' = 329.6 Hz, b = 246.9 Hz, g = 196.0 Hz, d = 146.8 Hz, A = 110.0 Hz, E = 82.4 Hz.
1 MHz means 1 million Hz. Multiply Mhz by 1,000,000 to get Hz. Multiply Hz by 0.000001 to get MHz.
365 Hz or 375 Hz.
D3 146.8 Hz G3 196.0 Hz B3 246.9 Hz E4 329.6 Hz