Discussion Forum : Magnetism And Electromagnetism
Question - What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart
Options:
A .  22 x 10-8 N
B .  22 x 10-7 N
C .  22 x 10-6 N
D .  22 x 10-5 N
Answer: Option D

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