CBSE Class 10 Sample Paper Science Solution - For 2023 Boards

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Solutions to CBSE Sample Paper - Science Class 10

Question 16 - CBSE Class 10 Sample Paper Science Solution - For 2023 Boards - Solutions to CBSE Sample Paper - Science Class 10

Last updated at July 13, 2026 by

Which of the following pattern correctly describes the magnetic field around a long straight wire carrying current?

 

  1. straight lines perpendicular to the wire.
  2. straight lines parallel to the wire.
  3. radial lines originating from the wire.
  4. concentric circles centred around the wire.

 

Answer:

magnetic-field-in-a-straight-current-carrying-conductor---teachoo.jpg

Therefore, the correct answer is (d) The field consists of concentric circles centred around the wire. 

 

 

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