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The only proper factor of four is two.
no.6 is a factor of 36 but it is NOT a factor of 56
polluation
Since 4 is a factor of 12, it is automatically the GCF.
Four.
The volume increases by a factor of four.
Copper
For every doubling of distance, the "force of attraction" is reduced by a factor of four. For every halving of distance, the "force of attraction" is increased by a factor of four.
Resistance is affected by the length, cross-sectional area, and resistivity of the conductor. The resistivity, in turn, is affected by temperature. So only by changing one of these four factors will the resistance of a conductor change. Changing voltage will have no affect upon the conductor's resistance.
area of the conductor, length of the conductor and temperature around the conductor..........
There are three, not four, factors that determine the resistance of a conductor. These are the length of a conductor, its cross-sectional area, and its resistivity.As resistivity is affected by temperature, you could say that temperature indirectly affects resistance but, strictly, temperature is affecting the resistivity not the resistance -which is why it is not considered a 'fourth' factor.So, resistance = resistivity x (length/area)
The only proper factor of four is two.
The sizing of conduit systems that wire has to be pulled into is dependant on the physical size of the conductor being drawn into the conduit. The second governing factor is the conductor count of the specific conductor that is needed. A 500 MCM copper conductor with an insulation factor of 90 degrees C is rated at 430 amps. This is where the conductor count is need by the service, as to whether the service is single or three phase. In this specific case, the electrical code will allow both single and three phase installations to use the same size conduit. A maximum total of four 500 MCM conductors can be drawn into a 78 mm diameter conduit.
No, but 4 is a factor of 36.
Economic factor, Technological factor,Political/professional factor, and Sociological factor are the four.
aluminium, coal, iron and copper
That would need a busbar, an aluminium one with a cross section of 1 cm by 9 cm (or larger). <<>> A 600 MCM copper conductor with an insulation factor of 90 degrees C is rated at 475 amps. A 300 MCM copper conductor with an insulation factor of 90 degrees C is rated at 320 amps. A 3/0 copper conductor with an insulation factor of 90 degrees C is rated at 225 amps. These size wires can be installed in parallel 600 MCM, tripled for 300 MCM or grouped in four 3/0 wires groups to achieve the amperage required. Special parallel, three barrel and four barrel lugs have to be used to make the connection to the required load.