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Its gets tired the further it goes, that's why when it reaches the socket and shocks you (ANGRY ELECTRICITY).
An insulator is a material that slows the flow of heat and electricity. Electrical wires need insulators periodically along it's length over whatever distance.
A lever is a simple machine that allows mechanical force to be exerted using a varying distance. Typically, the lever allows the use of a smaller force across a greater distance in the place of a larger force over a smaller distance.
Electricity is transmitted at a high voltage of 400000 volts so that it may be able to travel for a long distance.
Electro motive force = EMF = Voltage.
Electrical pressure is called "electro-motive force" (EMF). It is measured in volts. Pressure and the quantity of electricity transmitted can be considered analogous to pressure and quantity of water flowing in pipes: the longer the distance, the higher is the pressure (called the "voltage" for electricity) that is necessary to pump the flow of water (called the "flow of electrical charge, which is also known as the "electric current"). That is why, for long distance transmission, high pressure (voltage for electricity) is required, failing which, the current - and therefore the power - will not reach the intended destination. Instead, it will be lost (also called "dissipate") along the way. We can think of electrical current as the quantity of electricity which will be drawn from the pipeline (= cables for electricity) at the pressure (= voltage) required.
electricity
WET electricity is a means of transferring electric power without wires. A copper coil of sufficient dimension and diameter exchange an electromagnetic field to a similar coil which reveives the energy. Provided the transmitted energy is considerable the receiver coil should be able to dissipate 40 -60% of the energy transmitted by the transmitter coil at a distance up to 2 meters. The frequency both coils must operate with lies around 9 to MHz.
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Because AC allows the power to be transmitted over distance at high voltage and then transformed down for the users.
High voltage.
The administrative distance of a default route is typically 1. This means that it is considered the most reliable and preferred route for forwarding traffic when no other more specific route is available in the routing table.
Typically distance is plotted on the y-axis of a distance-time graph.
-availability -relationship between the transmitter and receiver -reliability of the media -urgency of the message to be communicated -distance between Rx and Tx -nature and status of the receiver- -confidentiality (SECURITY AND SAFETY) -nature of message to be transmitted.