In Thomson's method of determining e/m of electrons [MP PMT 1997 – McqOptions

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1.	In Thomson's method of determining e/m of electrons [MP PMT 1997
A.	Electric and magnetic fields are parallel to electrons beam
B.	Electric and magnetic fields are perpendicular to each other and perpendicular to electrons beam
C.	Magnetic field is parallel to the electrons beam
D.	Electric field is parallel to the electrons beam
Answer» C. Magnetic field is parallel to the electrons beam

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