Magnetism and Electromagnetism
Fleming's left hand rule is used to find

Polarity of a magnetic pole
Direction of flux in a solenoid
Direction of force on a current carrying conductor in a magnetic field
Direction of magnetic field due to current carrying conductor

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Magnetism and Electromagnetism
A permanent magnet

Attracts all paramagnetic substances and repels others
Attracts some substances and repels others
Attracts only ferromagnetic substances
Attracts ferromagnetic substances and repels all others

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