Moving Charges and Magnetism
- Define magnetic field and magnetic field lines.
State Ampere's circuital law.
Explain the right-hand thumb rule to determine the direction of magnetic field lines around a current-carrying conductor.
What is the force experienced by a charged particle moving in a magnetic field? State the conditions for maximum and minimum force.
State and explain Fleming's left-hand rule.
Define the magnetic moment of a current loop.
State Biot-Savart's law and explain its significance.
Differentiate between paramagnetic and diamagnetic materials.
Explain the concept of a solenoid and its magnetic field.
State and explain the factors affecting the strength of the magnetic field inside a solenoid.
Define the term 'magnetic flux' and its unit.
State Faraday's laws of electromagnetic induction.
Explain Lenz's law and its application in electromagnetic induction.
Differentiate between mutual induction and self-induction.
Explain the working principle of an AC generator.
State the applications of electromagnetic induction in daily life.
Define the term 'magnetic dipole' and explain the behavior of a magnetic dipole in a magnetic field.
Explain the working principle of a cyclotron.
State the applications of a cyclotron.
Describe the Hall effect and its applications.
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