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China is, or used to be (the current material may be some made made material) china on power lines. The separators were made of china to insulate them.
Actually they just stay there. Seriously, power lines start from a power station (thermal, hydel, nuclear, etc.) and extend to consuption areas. major Substations in say (a state) is connected to substations in towns or town areas. There can be several levels of substations. From the lowest level substation the lines connect to houses, offices, commercial entities, etc.
If the coil is connected to a circuit and the switch is closed then, provided there is a power source, the coil will become energized.
Resistors are rated in wattage so the lowest wattage rating will be the wattage of the series circuit. It will be able to handle that power any more and the lowest wattage resistor could be damaged and fail.Another AnswerWhen two or more resistors are connected in series, the resistor with the lowest resistance will operate at the highest power. If the power developed by a resistor exceeds its rated power, then the resistor may burn out.
The lamps will get dimmer. In a parallel circuit, voltage is constant. Whereas, in a series circuit, amps are constant.
One type of insulator is ceramic, these were used in the older power lines and the newer styles are glass
Generators were supplied and connected to power lines.
In general, porcelain is not a conductor. It is considered an insulator. It is possible to make ceramics that will conduct, but the porcelain we normally find is a good insulator.
The outside of the battery is an insulator, but inside it's a conductor.
It really depends. Glass, for example, does a fair job at conducting heat, but it is an insulator to electricity, which is why it is usually used for the insulators on power lines. Metal, on the other hand, is usually a conductor of electricity, and a conductor of heat as well, so it depends.
They stop the power
If the relay contacts are in series with a connected load, then the load will energize.
To support the power lines. A power line is connected from the electrical transmission tower to the transformer to help bring electricity to the generator.
10 to the power -4
China is, or used to be (the current material may be some made made material) china on power lines. The separators were made of china to insulate them.
Your car will explode and it won't drive the same way ever again.
Actually they just stay there. Seriously, power lines start from a power station (thermal, hydel, nuclear, etc.) and extend to consuption areas. major Substations in say (a state) is connected to substations in towns or town areas. There can be several levels of substations. From the lowest level substation the lines connect to houses, offices, commercial entities, etc.