It could be anything from zero to infinity because Hertz are not proportional to either watts or volts. But 120 v supplies are common in America, where the frequency happens to be 60 Hz.
You cant. Hz measures frequency, where as Watts is a measurement of power.
There is no fixed connection between frequency (Hertz) and voltage, you can have 60 Hz at any voltage.
If your device uses 900 Watts at 7.5 Amps, then it requires 120 volts. If you want to use it where the supplied current is 220 volts, then you'll need a transformer - but only if the device can operate on 50 Hz. Most places that use 220 Volts supply it at 50 Hz. If your device says it can operate on 50 Hz you can use a transformer.
There is no way to convert 250 hz into Watts. Hertz refers to the frequency (cycles) of a signal. A Watt is a unit of power dissipation. No relationship . . . no conversion!
A typical microwave is 750-800 watts. There are lower (and higher) power machines, but the 'normal' for general use is 750-800 watts.
There are 1350 watts in a 60 hz bulb. There is a push not for everyone to transfer to led bulbs.
It could be anything from zero to infinity because Hertz are not proportional to either watts or volts. But 120 v supplies are common in America, where the frequency happens to be 60 Hz.
You cant. Hz measures frequency, where as Watts is a measurement of power.
A microwave oven is always switched on, even when it isn't cooking anything. It needs to be in order to recognize your commands and to have a clock. This means that there is a power transformer, and if the transformer laminations are slightly loose, they will vibrate in response to the 60 Hz magnetic field. That means that you will hear a 60 Hz or 120 Hz hum. If your power supply is some other frequency, like 50 Hz, you will hear a 50 Hz or 199 Hz hum. An expensive encapsulated transformer would fix this.
There is no fixed connection between frequency (Hertz) and voltage, you can have 60 Hz at any voltage.
yes it can
The radiation used in the microwave oven to cook turkeys in 10 seconds has a frequency of 2,450,000,000 Hz (2.45 GHz). In the communications world, the label (microwave) is attached to signals in the range of 3,000,000,000 Hz to 300,000,000,000 Hz (3 - 300 GHz).
60 times.
'Hz' is the symbol for 'hertz', the SI unit for frequency -equivalent to a 'cycle per second'. The frequency of your supply is 50 Hz in Europe, or 60 Hz in North America.The 'watt' is the SI unit for power, which is the rate at which your electrical appliances use energy.
60 hertz (hz is an abbreviation for hertz) is another way to say that something repeats/oscillates 60 times per second. This is referred to as an object's frequency. For example, if you had a disk that spun through 100 rotations in a second, it would have a rotational frequency of 100 Hz.
If your device uses 900 Watts at 7.5 Amps, then it requires 120 volts. If you want to use it where the supplied current is 220 volts, then you'll need a transformer - but only if the device can operate on 50 Hz. Most places that use 220 Volts supply it at 50 Hz. If your device says it can operate on 50 Hz you can use a transformer.