keeping the current constant the resistance of a wire is doubled how voltage get affected
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voltage is directly proportional to the resistance so if we increase resistance voltage will also increase.
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V=IR
VOLTAGE=CURRENT×RESISTANCE
(we can take numerical values or variables but I prefer numerical values)
If we take I=10 A
R=20 Ohm
Voltage=10×20
=200 V
Now resistance is doubled.So R=40 Ohm
V=10×400
=100 V
So the Voltage would be also doubled
Hope it will help you and if you dont mind(pleade mark it brainliest
VOLTAGE=CURRENT×RESISTANCE
(we can take numerical values or variables but I prefer numerical values)
If we take I=10 A
R=20 Ohm
Voltage=10×20
=200 V
Now resistance is doubled.So R=40 Ohm
V=10×400
=100 V
So the Voltage would be also doubled
Hope it will help you and if you dont mind(pleade mark it brainliest
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