Two wires are made of the same material. If both are at the same temperature, but...

Two wires are made of the same material. If both are at the same temperature, but one has twice the diameter and three times the length of the other, which has the greater resistance, and by what factor? please explain

Expert Solution

genius_generous answered 1 year ago

Consider two wires made of the same material: 1) If both wires have the same radius,...

Consider two wires made of the same material: 1) If both wires have the same radius, but wire 1 is half the length of wire 2, what is the resistance of wire 1 in terms of wire 2? 2) If both wires have the same length, but wire 1 has three times the radius of wire 2, what is the resistance of wire 1 in terms of wire 2?

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