50Hz
7mhz
sir can you tell me that what is the freqeuncy of dd national for malaysia pleasee tell me
Les mains - 1911 was released on: France: 10 August 1911 USA: 8 February 1912
no. if an earth fault occured on your ring main it would blow your computer.it is only a single core and would be unable to carry signal effectively, and mains supply is not suitable at 240volts 50htz(frequency). (ITS DANGEROUS)
Yes it has in the plug that you put into the mains.
The standard AC mains in India is 230V/50 Hz .
The mains voltage is 230 volts, and the frequency is 50Hz.
no
The mains supply in Scotland is 50Hz.
The mains voltage in Cyprus is 230 volts at a frequency of 50 Hz.
no
The bulb in the frequency of AC mains by electrically vibrating rod acts as a visual indicator of the frequency of the vibrations produced by the rod. As the rod vibrates at the frequency of the AC mains, the bulb will flicker or light up in synchronization with the vibrations, providing a way to visually observe the frequency.
According to the Wikipedia article on mains electricity by country, the power in the UK operates at 50Hz. There is a link below to the article.
In the sonometer experiment, a transformer is used to step down the AC mains voltage to a safer, lower voltage suitable for use with the sonometer's vibrating strings. This allows the experimenter to generate a controlled frequency that can be easily matched with the frequency of the AC mains. By adjusting the tension or length of the strings, the resonance condition can be achieved, enabling the determination of the frequency of the AC supply. The transformer thus plays a crucial role in ensuring safety and accuracy in the experiment.
The standard household AC electrical power mains voltage in Greece is 230 volts, with a frequency of 50 Hz.
To break the circuit if the temperature of it exceeds the rated current. Used in mains frequency transformers to disconnect it from the mains if it gets above a certain temperature to prevent it from catching fire.
-- 60 Hz mains in North America, Latin America, a few other places -- 50 Hz mains in Europe, Asia, most other places -- Anything at all, from DC to daylight, depending on the application, in non-mains circuits