Class 12 Physics: Moving Charges and Magnetism Quiz
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Class 12 Physics: Moving Charges and Magnetism Quiz

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@IdealLitotes

Questions and Answers

What is the relationship between the magnetic field and the velocity of a moving charge?

The magnetic field is directly proportional to the velocity of the moving charge

In which direction does the force act on a positively charged particle moving in a magnetic field?

Perpendicular to the direction of the magnetic field

What happens to the path of a charged particle when it enters a uniform magnetic field?

It moves in a circular path

A positively charged particle moving in a magnetic field will always experience a force perpendicular to both its velocity and the magnetic field.

<p>True</p> Signup and view all the answers

The force experienced by a charged particle moving in a magnetic field can be zero.

<p>True</p> Signup and view all the answers

The magnetic force on a moving charge is independent of the charge's speed.

<p>False</p> Signup and view all the answers

Study Notes

Magnetic Field and Moving Charge

  • The magnetic field and the velocity of a moving charge are related, with the force experienced by the charge depending on both factors.

Force Direction

  • A positively charged particle moving in a magnetic field will experience a force acting in a direction perpendicular to both its velocity and the magnetic field.

Path of a Charged Particle

  • When a charged particle enters a uniform magnetic field, its path will be affected, with the force exerted by the magnetic field causing the particle to change direction.

Key Characteristics

  • The force experienced by a charged particle moving in a magnetic field is always perpendicular to both its velocity and the magnetic field.
  • The force experienced by a charged particle moving in a magnetic field can be zero, depending on the orientation of the velocity and magnetic field.
  • The magnetic force on a moving charge is not dependent on the charge's speed.

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Description

Test your knowledge on the relationship between magnetic field and the velocity of a moving charge, the direction of force on a positively charged particle in a magnetic field, and the behavior of charged particles in uniform magnetic fields.

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