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10 grade science

An electric current through a metallic conductor produces ……………around it.

  • (A) Heat
  • (B) Light
  • (C) Magnetic field
  • (D) Mechanical force

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9 Months agoGrade
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1 Answer

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ApprovedApproved Tutor Answer9 Months ago

An electric current flowing through a metallic conductor generates a magnetic field around it. This phenomenon is a fundamental principle of electromagnetism.

Correct Answer

The correct option is (C) Magnetic field.

Explanation

When electrons move through a conductor, they create a magnetic field due to their charge and motion. This effect is utilized in various applications, such as electric motors and transformers.

Key Points

  • Electric current is the flow of electric charge.
  • Magnetic fields are produced by moving charges.
  • This principle is essential in many electrical devices.