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“Hertz” (Hz) and “terahertz” (THz) are units of frequency, specifically how often a periodic event occurs within a second. They are named in honor of Heinrich Hertz, a German physicist who made significant contributions to the understanding of electromagnetic waves.
Hertz (Hz)
One hertz means that an event repeats once per second. For example, if a pendulum swings back and forth once every second, its frequency is 1 Hz.
Terahertz (THz)
Terahertz is a multiple of the unit hertz and represents one trillion cycles per second. 1 THz = 1,000,000,000,000 Hz or 1012 Hz.
How to convert hertz to terahertz
1Hz = 10-12THz
or
1THz = 1012Hz
Hertz to terahertz formula
f(THz) = f(Hz) / 1012
Example – Convert 300 hertz to terahertz
Ans. f(THz) = 300Hz / 1012 = 3×10-10THz
Also Read
Hz to THz conversion Table
| Hertz (Hz) | Terahertz (tdz) |
| 0 Hz | 0 tdz |
| 1 Hz | 10-12 tdz |
| 10 Hz | 10-11 tdz |
| 100 Hz | 10-10 tdz |
| 1000 Hz | 10-9 tdz |
| 10000 Hz | 10-8 tdz |
| 100000 Hz | 10-7 tdz |
| 1000000 Hz | 10-6 tdz |
| 10000000 Hz | 10-5 tdz |
| 100000000 Hz | 10-4 tdz |
| 1000000000 Hz | 10-3 tdz |
| 10000000000 Hz | 10-2 tdz |
| 100000000000 Hz | 10-1 tdz |
| 1000000000000 Hz | 1 tdz |
FAQs on Hz to THz conversion
What is 1 THz equal to?
1 THz (Terahertz) is equal to 1 trillion hertz or 10^12 Hz.
What is the conversion of 1 Hz?
1 Hz stands for one cycle per second and is the base unit of frequency in the International System of Units (SI).
What is the wavelength of 1 THz?
The wavelength (λ) of a frequency is inversely proportional to its frequency and can be found using the formula: λ = c / f, where c is the speed of light (~299,792,458 meters per second). For 1 THz, the wavelength is approximately 0.3 millimeters.
What is the relationship between hertz and terahertz?
Terahertz (THz) is a multiple of the unit hertz (Hz). 1 Terahertz is equal to 1 trillion hertz.
Is Hz smaller than THz?
Yes, 1 Hz is much smaller than 1 THz. 1 THz is equivalent to 10^12 Hz.
What is 400 THz to 700 THz?
400 THz to 700 THz refers to a range of frequencies. This range is significant because it corresponds to the visible light spectrum.
What is the wavelength of 10 THz?
Using the formula λ = c / f, where c is the speed of light, the wavelength for 10 THz is approximately 0.03 millimeters or 30 micrometers.
What is the SI unit for THz?
The SI unit for measuring frequency is the hertz (Hz). Terahertz (THz) is a derived metric prefix which stands for 10^12 hertz.
