Magnetism and Electromagnetism Two long parallel conductors carry 100 A. If the conductors are separated by 20 mm, the force per meter of length of each conductor will be 0.01 N 100 N 10 N 0.1 N 0.01 N 100 N 10 N 0.1 N ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The magnetism left in the iron after exciting field has been removed is known as residual magnetism permeance susceptance reluctance residual magnetism permeance susceptance reluctance ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism When the north poles of two bar magnets are brought close together, there will be a force of attraction no force a force of repulsion a downward force a force of attraction no force a force of repulsion a downward force ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The unit for reluctance is Wb At/m At/Wb tesla Wb At/m At/Wb tesla ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism Magnetic moment is a universal constant pole strength vector quantity scalar quantity universal constant pole strength vector quantity scalar quantity ANSWER DOWNLOAD EXAMIANS APP
Magnetism and Electromagnetism The induced voltage across a coil with 250 turns that is located in a magnetic field that is changing at a rate of 8 Wb/s is 3,125 V 31.25 V 2,000 V 1,000 V 3,125 V 31.25 V 2,000 V 1,000 V ANSWER DOWNLOAD EXAMIANS APP