k\The k in kHz stands for "kilo" = 1000 so 740 kHz = 740,000 Hz. Simple!
1 kilohertz=1000 hertz 30 hertz = .03 kilohertz
Humans can hear with in a range of 20 Hz - 20,000 Hz. Below 20 Hz is infrasound, and above 20,000 Hz (20 kHz) is ultrasound.
Technically the potential hearing range of a human includes sounds from 20 hertz to 20,000 hertz. The average person's hearing range is usually between 20 Hz to 20 kHz (or 20,000 Hz). However, this varies from person to person and also declines with age.
Frequency, which is measured in Hertz (Hz)
The abbreviation of Hertz is symbol HzIt is the unit of frequency in the International System of Units (SI).It is defined as the number of cycles per second of a periodic phenomenon.Hz can be prefixed; commonly used multiples are kHz (kilohertz, 103 Hz), MHz (megahertz, 106 Hz), GHz (gigahertz, 109 Hz) and THz (terahertz, 1012 Hz).
.523 kHz = 523 Hz
1,000 Hz = 1 KHz 1,980 Hz = 1.980 KHz
150 kHz = 150 000 Hz and 29 MHz = 20 000 000 Hz
The 'k' in kHz probably stands for kilo, meaning a thousand times Hz, like kilogram and gram.
kHz means 1000 hertz. To convert from kHz to hz, multiply the number of kHz by 1000 and the product will be in hertz.
44,100 Hz or 44.1 kHz
multiply by a 1000
44,100 Hz or 44.1 KHz
Frequency = 1/period1/7.5 x 10-3 = 1331/3 Hz = 2/15 KHz
1.95 MHz 1,950 KHz 1,950,000 Hz
kHZ or HZ or MHZ
1 kilohertz=1000 hertz 30 hertz = .03 kilohertz