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  • Two parallel beams of protons and electrons, carrying equal currents, are fixed at a separation d. The protons and electrons move in opposite directions. P is a point on a line joining the beams, a

Two parallel beams of protons and electrons, carrying equal currents, are fixed at a separation d. The protons and electrons move in opposite directions. P is a point on a line joining the beams, at a distance x from any one beam. The magnetic field at P is B. If B is plotted against x, which of the following best represents the resulting curve?

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

Current in same sense midpoint \Rightarrow zero field, near beam \Rightarrow tends to infinity in opposite sense

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Sayak

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