This seems like a question from an electrical course, and is probably best answered by your course materials. It's your test question, not ours, and there won't always be someone to ask the answer of. Earn your diploma.
10 Hz 10 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.
60 Hz in North America, 50 Hz in Europe.
Answer 1000 RPM or 16.667 HZ, 50 Hz * 60 = 3000 RPM 3000 / 3 = 1000 RPM, or 50 HZ / 20 (1/3 of 50 Hz) * 60 seconds. Or Hz * 20 ( converts to RPM) For 4 pole then, Hz * 30 = RPM For 8 pole, Hz * 15 = RPM
the maximum rating is 60 hz . it is work in50hz
An X-ray has a frequency in the range 30 petahertz to 30 exahertz, that is 30×1015 Hz to 30×1018 Hz.
4x 1015 Hz The electron lost 2.6 x 10-18 J of energy.
6.6´1015 Hz, ultraviolet
If the change in energy of electron is totally exhibited as a photon then the energy = h times frequency. h = 6.626 x 10 to -34 J s Simply multiply h and frequency you would get the energy in joule
The term Hz stands for Hertz which means cycles per second; the normal alternating current is 60 Hz, it alternates 60 times per second.
The frequency of the wave is 19 Hz, which is calculated by dividing the number of times the wave passes the point by the time it takes: 57 passes / 3.0 seconds = 19 Hz.
Kilo means times 1000, mega means times 1,000,000. So 0.005 megahertz = 5000 Hz = 5 kiloHz. Hertz (not Herz) is abbreviated to Hz
The energy of an electromagnetic wave is directly proportional to its frequency. The energy of a wave with a frequency of 8 times 10 Hz would be 8 times the energy of a wave with a frequency of 1 Hz.
Use this formula. Hydrogen's Z number is 1. Frequency = (3.29 X 1015 Hz) * Z2 * (1/Nf2 - 1/Ni2) Frequency = (3.29 X 1015 Hz) * 12 * (1/52 - 1/12) = - 3.16 X 1015 Hertz ------------------------------can discard negative sign as this is usually used to find drops in orbital level
Well a Hz is a unit of frequency. It's define as the amount of time it takes pattern to oscillate in one full cycle. so 12 Hz is the oscillation of a cycles 12 times per seconds.
It is three times the fundamental frequency. Scroll down to related links and look at "Calculations of Harmonics from Fundamental Frequency".
it called bloop...