Now you are given two wires each 2.0 m long carry currents 4.0 A in opposite directions. The wires are 15 cm apart. i) Calculate the force between the wires.

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Explain why there is attraction between two current-carrying wires whose currents
are in the same direction.
Now you are given two wires each 2.0 m long carry currents 4.0 A in opposite
directions. The wires are 15 cm apart.
i) Calculate the force between the wires.
ii) Discuss what will the force be if the following situation is changed so that the
wires are tripled to 45 cm apart and the current in one wire is doubled to 8 A.
Transcribed Image Text:Explain why there is attraction between two current-carrying wires whose currents are in the same direction. Now you are given two wires each 2.0 m long carry currents 4.0 A in opposite directions. The wires are 15 cm apart. i) Calculate the force between the wires. ii) Discuss what will the force be if the following situation is changed so that the wires are tripled to 45 cm apart and the current in one wire is doubled to 8 A.
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