Two parallel beams of electrons moving in the same direction produce a – McqOptions

MCQOPTIONS

1.	Two parallel beams of electrons moving in the same direction produce a mutual force [MP PET 1996; DCE 1999]
A.	Of attraction in plane of paper
B.	Of repulsion in plane of paper
C.	Upwards perpendicular to plane of paper
D.	Downwards perpendicular to plane of paper
Answer» C. Upwards perpendicular to plane of paper

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