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Magnetic effect of electric current class 10 notes
... The region surrounding a magnet, in which a magnetic force can be experienced is known as magnetic field. Magnetic field lines: A graphical representation of the magnitude and the direction of a magnetic field. Properties of magnetic field lines 1. The field lines starts from north pole and merge at ...
... The region surrounding a magnet, in which a magnetic force can be experienced is known as magnetic field. Magnetic field lines: A graphical representation of the magnitude and the direction of a magnetic field. Properties of magnetic field lines 1. The field lines starts from north pole and merge at ...
4 Electromagnetism
... Electric current as flow of electric charges Drift velocity and current Magnetic force on a moving charge Hall voltage a Explanation of Hall effect b Derivation of Hall voltage c Characteristics of conductors revealed by Hall voltage Measuring magnetic fields by a Hall probe ...
... Electric current as flow of electric charges Drift velocity and current Magnetic force on a moving charge Hall voltage a Explanation of Hall effect b Derivation of Hall voltage c Characteristics of conductors revealed by Hall voltage Measuring magnetic fields by a Hall probe ...
Lesson 15
... would always align itself so that it pointed approximately in the North/South direction on the Earth. We now know that this is because the Earth is a big magnet due to currents inside the Earth. Thus, people were using compasses for navigation long before we had any fundamental understanding of the ...
... would always align itself so that it pointed approximately in the North/South direction on the Earth. We now know that this is because the Earth is a big magnet due to currents inside the Earth. Thus, people were using compasses for navigation long before we had any fundamental understanding of the ...