Magnetic Field Questions
Q1) Describe why a current-carrying wire at right angles to an external magnetic field will experience a force?
Q2) Write down the equation you would use to find the force on a current-carrying wire.
Q3) A square loop of wire carrying a current of 3A is within a magnetic field of strength 2x10^5T. Each side is 4cm long. Side A is at right angles to the magnetic field. Side B runs parallel to the magnetic field.
a)What is the force on side B of the loop.
b) Calculate the magnitude of the force on side A of the loop.
Answers are coming soon....
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