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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two parallel horizontal conductors are suspended by two light vertical threads each 75 cm long. Each conductor has a mass of 40 g m^-1 and when there is no current they are 0.5 cm apart. Equal current in the two wires result in a

Two parallel horizontal conductors are suspended by two light vertical threads each 75 cm long. Each conductor has a mass of 40 g m^-1 and when there is no current they are 0.5 cm apart. Equal current in the two wires result in a

A long straight rigid wire carrying a current is kept co-axially with the current carrying long thin plane which is bent in the form of a circular arc. If the inward current i flows through the plate find the magnetic force acting on the wire.