Resistance is inversely proportional to cross-sectional area. so ,if the thickness of the wire increases, the area of cross-section increases and this results in decrease of the resistance.
The resistance R = l p / A
where R is the resistance, l is the length of the wire, p(rho) is the electrical resistivity of the material and A is the area of cross section.
So R the resistance is inversely proportional to A the area of cross-section. If R increases
Decrease. Resistance is inversely proportional to the cross-sectional area.
The larger the wire the less resistance as a rule. Temperature, loading and material can have a large affect also.
The thickness
A thicker wire has less resistance than a thinner wire.
A thicker wire has less resistance than a thinner wire.
yes.it affect.because thick wire cannot hold high resistance of current
Temperature, thickness, length and type of wire.
A thicker wire reduces electrical resistance (as does a shorter wire), so more energy will be transported if a thick wire connects a generator to its destination.
Increasing wire thickness decreases its resistance, while increasing its length increases its resistance. Provided the voltage between the ends of the wire is constant, the current through it is inversely proportional to its resistance.
*the resistivity of the metal the wire is made of *thickness of wire *length of wire
Wire is not equal to resistance. If you have two pieces of wire with the same thickness, composition, and temperature, the longer piece has higher electrical resistance.
no there will be no any affect on resistance of wire, when it bends
Resistance will only be reduced by changing the thickness of the wire or the wire's temperature. It's apparent impedance can be changed by placing it in an electric field as well.
In general, the longer the wire the greater the resistance. The only time that this is not so is when the wire is a superconductor, in which case the resistance is always zero.