Questions 41-42 relate to the two long parallel wires shown

PHYSICS · Single correct · CBSE · Physics · Moving Charges and Magnetism · Moving Charges and Magnetism

Problem

Questions 41-42 relate to the two long parallel wires shown. Initially the wires are a distance d apart and each has a current i directed into the page. The force per unit length on each wire has magnitude Fo\mathrm{F}_{\mathrm{o}} (A) F0/4\mathrm{F}_{0} / 4 (B) Fo/2\mathrm{F}_{\mathrm{o}} / 2 (C) Fo\mathrm{F}_{\mathrm{o}} (D) 2 Fo2 \mathrm{~F}_{\mathrm{o}}

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