How do we determine strength of magnetic field at a given point due to a magnet? Write down units of magnetic field in SI and CGS system
How do we determine strength of magnetic field at a given point due to a magnet? Write down units of magnetic field in SI and CGS system and their interconversion.
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i. Density of lines of force i.e., the number of lines of force per unit area around a particular point determines the strength of the magnetic field at that point.
ii. The magnitude of magnetic field strength B at a point in a magnetic field is given by,
Magnetic Field = \(\frac{magnetic\,flux}{area}\)
i.e., B = \(\frac{ø}{A}\)
iii. SI unit of magnetic field (B) is expressed as weber/m2 or Tesla.
iv. 1 Tesla = 104 Gauss
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