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What happen to the resistance if the length and diameter is doubled?

What happen to the resistance if the length and diameter is doubled?

Thus, we can say that new resistance will decrease four times.

What will be the resistance if diameter is doubled?

Formula. Hence, if the diameter doubles, resistance becomes 1/4 times.

When the length of a conductor is doubled then its resistance will be?

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 will happen if the length of the conductor is doubled?

Doubling the length of a conductor will double the overall resistance of the conductor and double the overall inductance of the conductor. Since conductance is the inverse of the resistance, doubling the length of the conductor will cut the overall conductance in half.

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What would be the new resistance if length of a conductor is doubled and thickness is halved?

hence , the new resistance comes out to be = 4 times of original resistance .

What happens to the resistance when length of conductor is doubled without affecting the thickness of conductor?

What happens to the resistance when length of conductor is doubled without affecting the thickness of conductor? Resistance of the conductor is doubled because it is directly proportional to the length.

When conductor diameter is increased its resistance?

Increased conductor length equals increased resistance in direct proportion. The thinner or smaller the diameter (cross sectional area), the greater the resistance. A wire with a 3mm diameter would have four times the resistance of a 6mm diameter wire.

What is the resistance when both the length and radius of the wire are doubled?

According to the question, the radius of the wire is doubled. Thus, the answer is (B). Note: We found the answer to be one-fourth as per this particular situation. But if the situation was to double the length, then the new resistance becomes four times of the original resistance.

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What would be the new resistance if the length of conductor is doubled and thickness is halved?

What happens to conductance when length of conductor is doubled?

Answer is conductance gets Halved when length of conductor is doubled (if you need the reason please read explanation below) Which means as resistance increase conductance will decrease {OR when resistance decrease conductance increase } we know That when length of a conductor is doubled resistance also gets doubled .

What is the resistance of the wire when diameter is doubled?

Now if the diameter is doubled then the new resistance is R’=4ρL∕(π(2d)²) =4ρL∕(4πd²) =0.25R. Hence we see that the resistance of the wire becomes 25\% of original resistance. This result is showing that the resistance decreases as we increase the cross-section area keeping the length constant.

What are the factors that affect the resistance of a conductor?

Resistance is an opposition to the flow of current. Other factors such as temperature , moisture and climatic conditions. If we increase the length resistance of conductor increases and ATQ if the length is doubled the resistance of a conductor become doubled i.e. if 2 times the length is increased the resistance also become 2 times.

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What happens when you stretch a wire to double its length?

Considering that the resistance is doubles, the conductance gets halved. If you stretch a wire to double its length, then its area will be halved since the volume is constant.

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