Magnetic Effects of Electric Current
Physics ⇒ Electricity and Magnetism
Magnetic Effects of Electric Current starts at 9 and continues till grade 12.
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See sample questions for grade 12
A charged particle enters a magnetic field at an angle of 0° with respect to the field direction. What is the force acting on it?
A proton moves perpendicular to a uniform magnetic field. What is the shape of its path?
Explain why the core of an electromagnet is made of soft iron.
Explain why two parallel wires carrying currents in the same direction attract each other.
State Ampère’s circuital law.
Who discovered the magnetic effect of electric current?
