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psl.
Given that the moment of the electro - magnetic momentum due to a pole of strength m and an electric charge e is ―ume about the line joining the two , prove that the force on a charged particle moving through a magnetic field is given ...
Given that the moment of the electro - magnetic momentum due to a pole of strength m and an electric charge e is ―ume about the line joining the two , prove that the force on a charged particle moving through a magnetic field is given ...
psl.
( a ) Define : unit magnetic pole . ( b ) In what unit is the strength of a magnetic field measured ? ( c ) If the horizontal component of the earth's Queen's University Examinations : April , 1914 .
( a ) Define : unit magnetic pole . ( b ) In what unit is the strength of a magnetic field measured ? ( c ) If the horizontal component of the earth's Queen's University Examinations : April , 1914 .
psl.
( c ) If the horizontal component of the earth's magnetic field be 0.2 , and the angle of dip 60 ° , find the total field , and the vertical component . 6. ( a ) Define : electrical capacity of a conductor .
( c ) If the horizontal component of the earth's magnetic field be 0.2 , and the angle of dip 60 ° , find the total field , and the vertical component . 6. ( a ) Define : electrical capacity of a conductor .
psl.
Distinguish between magnetic force and magnetic induction ; between permeability and susceptibility . 2. The field magnet of a dynamo consists of an iron ring , inside diameter 35 cm . , outside diameter 45 cm . , crosssection 25 sq ...
Distinguish between magnetic force and magnetic induction ; between permeability and susceptibility . 2. The field magnet of a dynamo consists of an iron ring , inside diameter 35 cm . , outside diameter 45 cm . , crosssection 25 sq ...
psl.
A circular coil of 100 turns of wire , 32 cm . in diameter , is rotated about its vertical diameter in a horizontal magnetic field of 2000 gausses , at the rate of 8 revolutions per sec . If the resistance of the coil be 10 ohms ...
A circular coil of 100 turns of wire , 32 cm . in diameter , is rotated about its vertical diameter in a horizontal magnetic field of 2000 gausses , at the rate of 8 revolutions per sec . If the resistance of the coil be 10 ohms ...
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