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if voltage in transmission line more than current will be
more or less,if less what about the Ohm's law

Answers were Sorted based on User's Feedback



if voltage in transmission line more than current will be more or less,if less what about the Ohm&..

Answer / atul

actully in a transmission line since wattage or you can say
power is current x voltage.it has to be constant so if
voltage goes high current has to get low to keep power
constant.

Is This Answer Correct ?    10 Yes 1 No

if voltage in transmission line more than current will be more or less,if less what about the Ohm&..

Answer / karthik

V=IxR
this is ohm's law.According to this the current in a line
is directly propotional to the voltage across the line.But
these two are equal only when satisfying a costraint (i.e)
according to the resistance.The value of any two parameters
are maintained a constant and the third is varied.

In a transmission line the impedance is very high,and so to
maintain the voltage at a constant value the current has to
be less.In this case the line impedance is constant,and
voltage has to be maintained constant.So current is varied.

Is This Answer Correct ?    4 Yes 0 No

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