What will happen to resistance if the length of conductor is increased?

From the equation, we understand that resistance is directly proportional to the length of the conductor and inversely proportional to the crossectional area of the conductor. Doubling the length doubles the resistance.

When the length of wire increases two times then its resistance will be?

Also, let A be its cross sectional area. So, the new resistance, after doubling the length of the wire, becomes twice of the original resistance. Hence, if the length of a wire is doubled, then its resistance becomes doubled.

What happens to the resistance of a wire when its length is increased to twice its original length?

resistance is directly proportional to length, so resistance will also become twice.

How is the resistance of a wire affected if its 2 I length is increased II radius is decreased?

(a) Resistance of a wire is directly proportional to the length of a wire; so if the length is doubled, resistance is also doubled. (b) Resistance of a wire is inversely proportional to the area of cross-section the wire. Thus, if radius is doubled, area increases four times and hence the resistance becomes one-fourth.

How does the resistance of wire change by i doubling its length and II decreasing the area of cross section by 4 times?

Complete step-by-step answer: As the length of wire gets doubled, the cross-sectional area will become half of its previous value because volume of wire remains constant. Hence, we can see that the new resistance is four times the previous resistance.

When two 2 resistances are in parallel the effective resistance is?

When two resistors are connected in series, their effective resistance is 80 Ω. When they are connected in parallel, their effective resistance is 20 Ω.

When the length of a conductor increases its resistance decreases?

when you have longer length of wire, the current has to travel more distance, more the distance higher the number of obstacles it faces through its path. Therefore resistance increases with the length. When cross sectional area increases the space of the elctrons to travel increases(simply explained).

How does the resistance of a conductor depend on length?

Resistance is directly proportional to the length of the conductor. So, as the length increases, the magnitude of resistance increases. Resistance is inversely proportional to the cross-sectional area of the conductor. Thus, the resistance of the conductor decreased with the decrease in cross-sectional area.

What happens to the resistance of a conductor when the length is reduced to half?

When length of conductor is halved, its resistance also gets halved.. Hope it helps Thanks…

https://www.youtube.com/watch?v=EJf17eUuww4