When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

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Chapter 12 NCERT Class 10 Science SOLUTIONS

5. When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

Question:

When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

Answer:

The force exerted on a current-carrying conductor placed in a magnetic field is greatest when the direction of the current is perpendicular to the direction of the magnetic field.

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(All Q's of this Chapter solved)

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What precautions should be taken to avoid the overloading of domestic electric circuits?

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Name two safety measures commonly used in electric circuits and appliances.

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In Activity 13.9, how do we think the displacement of rod AB will be affected if (i) the current in rod AB is increased; (ii) a stronger horse-shoe magnet is used, and (iii) the length of the rod AB is increased?

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List the properties of magnetic field lines.

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