Which of the following statements is true regarding the magnetic field due to a

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Question: Which of the following statements is true regarding the magnetic field due to a long straight conductor? (2020)

Options:

Correct Answer: It decreases with distance from the conductor

Exam Year: 2020

Solution:

The magnetic field around a long straight conductor decreases with distance from the conductor, following the inverse relationship.

Which of the following statements is true regarding the magnetic field due to a long straight conductor? (2020)

Which of the following statements is true regarding the magnetic field due to a long straight conductor? (2020)

Step 1: Understand that a long straight conductor is a wire that carries electric current.
Step 2: Know that when electric current flows through the wire, it creates a magnetic field around it.
Step 3: Recognize that the strength of this magnetic field is strongest close to the wire.
Step 4: Learn that as you move further away from the wire, the strength of the magnetic field decreases.
Step 5: Remember that this decrease in strength follows an inverse relationship, meaning the magnetic field strength is inversely proportional to the distance from the wire.

No concepts available.