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Maharashtra State BoardSSC (English Medium) 10th Standard

Right or wrong sentence. Increasing the current passing through the wire decreases the magnetic field intensity.

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Question

Right or wrong sentence.

Increasing the current passing through the wire decreases the magnetic field intensity.

Options

  • Right

  • Wrong

MCQ
True or False
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Solution

The given sentence is wrong.

Explanation:

The magnetic field intensity around a current-carrying wire is directly proportional to the amount of current passing through it (B ∝ I). Therefore, increasing the current will actually increase the strength of the magnetic field, not decrease it.

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Chapter 4: Effects of electric current - Right or Wrong sentence [Page 20]

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SCERT Maharashtra Science and Technology Part 1 [English] Standard 10 Maharashtra State Board
Chapter 4 Effects of electric current
Right or Wrong sentence | Q 3. | Page 20

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