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1. List two methods of producing magnetic fields.
Which of the following can produce the magnetic field:
Answer variants:
A loop or solenoid carrying current
A wire carrying current
Permanent magnet
Static charges
Insulators
I.
ii.
iii.
2. When is the force experienced by a current–carrying conductor placed in a magnetic field largest?
According to , the force experienced by a current-carrying conductor located in a magnetic field is largest when both are .
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