Derive an expression for lifting power of magnet?
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The H-field is the magnetic field strength ( unit: A/m ). It may be compared to electrical voltage. "Magnetic" law: B = H * μ ( μ is the permeability (magnetic conductivity) of some material ). ... μ0 ( permeability in vacuum ) = 4π*10-7.
Answered by
2
Answer:
The H-field is the magnetic field strength ( unit: A/m ). It may be compared to electrical voltage. "Magnetic" law: B = H * μ ( μ is the permeability (magnetic conductivity) of some material ). ... μ0 ( permeability in vacuum ) = 4π*10-7.
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