Learn the key concepts behind the Magnetic Effect of an Electric Current in this IGCSE Physics lesson.
In this video, we explain how an electric current produces a magnetic field, how to determine the direction of the field, and how this principle is applied in common IGCSE Physics questions.
📚 Topics covered:
Magnetic effect of current
Magnetic field around a straight wire
Magnetic field around a coil
Direction of the magnetic field
Right-hand grip rule
Solenoids
Electromagnets
Factors affecting magnetic field strength
Common exam question types
Key exam tips
This lesson is ideal for students preparing for Cambridge IGCSE Physics who want to strengthen their understanding of electromagnetism and prepare for later topics such as motors and electromagnetic induction.
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