what is resistance? write the factors on which resistance depends?
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Answered by
7
Heya!!!!
The property of conducter due to which it opposes the flow of current through it is called RESISTANCE.
The resistance depends on :
=> Length of conductor
=> Area of cross section of the conductor
=> Temperature of conductor
=> Nature of material of the conductor.
THANKS.
HOPE IT HELPS U☆☆☆
The property of conducter due to which it opposes the flow of current through it is called RESISTANCE.
The resistance depends on :
=> Length of conductor
=> Area of cross section of the conductor
=> Temperature of conductor
=> Nature of material of the conductor.
THANKS.
HOPE IT HELPS U☆☆☆
sonu1431:
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Answered by
4
Hii Mate here is your answer,
The ratio of potential difference applied at the end of the conductor and the current flowing through it is a quantity called resistance.
Resistance is an obstacle for the movement of electrons through out the circuit.
So, Resistance = Volt / Current
The factors on which resistance of a conductor depends are:
1.Length of the conductor.
i.e. R is directly propertional to the length of the conductor.
2.Area of cross section of the conductor.
i.e. R is inversly propertional to the area of cross section.
3.Nature of the material of the conductor.
4.Temperature of the conductor.
R is directly propertional to T of the conductor.
☆HOPE THIS HELPS YOU A LOT.☺☆☆☆
The ratio of potential difference applied at the end of the conductor and the current flowing through it is a quantity called resistance.
Resistance is an obstacle for the movement of electrons through out the circuit.
So, Resistance = Volt / Current
The factors on which resistance of a conductor depends are:
1.Length of the conductor.
i.e. R is directly propertional to the length of the conductor.
2.Area of cross section of the conductor.
i.e. R is inversly propertional to the area of cross section.
3.Nature of the material of the conductor.
4.Temperature of the conductor.
R is directly propertional to T of the conductor.
☆HOPE THIS HELPS YOU A LOT.☺☆☆☆
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