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1) A current is passed through a straight wire. The magnetic field established around it has its lines of force

a) Circular and endless

b) Oval in shape and endless

c) Straight

d) All are true

Radhika Batra , 11 Years ago
Grade 11
anser 1 Answers
Hrishant Goswami

Last Activity: 11 Years ago

a)      Circular and endless

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