Magnetism and Electromagnetism Magnetism of a magnet can be destroyed by Hammering All of the listed here Heating By inductive action of another magnet Hammering All of the listed here Heating By inductive action of another magnet ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The unit for reluctance is tesla At/Wb At/m Wb tesla At/Wb At/m Wb ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The direction of magnetic lines of force is From north pole to south pole None of the listed here From one end of the magnet to another From south pole to north pole From north pole to south pole None of the listed here From one end of the magnet to another From south pole to north pole ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism What is the magnetomotive force in a 75-turn coil of wire when there are 4 A of current through it? 187 At 300 At 30 At 18.75 At 187 At 300 At 30 At 18.75 At ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The unit for permeability is At/m Wb At/Wb Wb/At × m At/m Wb At/Wb Wb/At × m ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The unit of relative permeability is None of the listed here Hennry Its dimensionless Hennry/meter None of the listed here Hennry Its dimensionless Hennry/meter ANSWER DOWNLOAD EXAMIANS APP
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