Magnetism and Magnetic Effects of Electric Current — Physics STD 12 — Question
Tamilnadu BoardEnglish MediumSTD 12PhysicsMagnetism and Magnetic Effects of Electric Current2 Marks
Question
Define in terms of magnetising field.
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Answer
The magnetic field which is used to magnetize a sample or specimen is called the magnetising field. Magnetising field is a vector quantity and it denoted by $\vec{H}$ and its unit is $A m ^{-1}$.
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