Two parallel wires carry currents I₁ and I₂ in the same direction. What is the n

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Question: Two parallel wires carry currents I₁ and I₂ in the same direction. What is the nature of the force between them?

Options:

Correct Answer: Attractive

Solution:

Parallel currents attract each other due to the magnetic fields they create.

Two parallel wires carry currents I₁ and I₂ in the same direction. What is the nature of the force between them?

Two parallel wires carry currents I₁ and I₂ in the same direction. What is the nature of the force between them?

Step 1: Understand that when electric current flows through a wire, it creates a magnetic field around the wire.
Step 2: Recognize that if you have two parallel wires carrying currents, each wire creates its own magnetic field.
Step 3: Note that if the currents in both wires are in the same direction, the magnetic fields interact with each other.
Step 4: Learn that the interaction of these magnetic fields causes a force between the two wires.
Step 5: Conclude that since the currents are in the same direction, the force between the two wires is attractive.

No concepts available.