A short conductor of length `5*0cm` is placed parallel to a long conductor of length `1*5cm` near its centre. The conductors carry currents `4*0A` and `3*0A` respectively in the same direction. What is the total force experienced by the long conductor, when they are `3*0cm` apart?

A short conductor of length `5*0cm` is placed parallel to a long condu

1.	A short conductor of length `50cm` is placed parallel to a long conductor of length `15cm` near its centre. The conductors carry currents `40A` and `30A` respectively in the same direction. What is the total force experienced by the long conductor, when they are `3*0cm` apart?
Answer» Correct Answer - `4xx10^-6N`; attractive Force on long conductor is equal and opposite to the force on small conductor `=(mu_0)/(4pi)(2I_1I_2l)/(r)` Here, `I_1=40A`, `I_2=30A`, `r=30xx10^-2m`, `l=50xx10^-2m`.

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A short conductor of length `5*0cm` is placed parallel to a long conductor of length `1*5cm` near its centre. The conductors carry currents `4*0A` and `3*0A` respectively in the same direction. What is the total force experienced by the long conductor, when they are `3*0cm` apart?

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A short conductor of length `50cm` is placed parallel to a long conductor of length `15cm` near its centre. The conductors carry currents `40A` and `30A` respectively in the same direction. What is the total force experienced by the long conductor, when they are `3*0cm` apart?