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Two long parallel conductors are placed ...

Two long parallel conductors are placed at right angles to a metre scale at the `2cm` and `6cm` marks, as shown in the figure

They carry currents of `1A` and `3A` respectively. They will produce zero magnetic field at the `(` ignore the earth's magnetic field `)`

A

5 cm mark

B

3 cm mark

C

1 cm mark

D

8 cm mark

Text Solution

Verified by Experts

The correct Answer is:
B
`x = (d)/(i_2/i_1 + 1)`
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