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two wires carrying current ( I1 I2) in same direction when brought closer to each other then what will happen and why? ​A) i1 will increase and i2 remain same ​B) i2 will increase and i2 same C) both decrease D) both increase plzzzz explain?

two wires carrying current ( I1 I2) in same direction when brought closer to each other then what will happen and why?
​A) i1 will increase and i2 remain same
​B) i2 will increase and i2 same
C) both decrease
D) both increase
plzzzz explain?

Grade:12th pass

1 Answers

ROSHAN MUJEEB
askIITians Faculty 829 Points
9 months ago
With two currents flowing in opposite directions you can determine that the magnetic fields are in the same direction and will therefore repel. When the currents flow in the same direction the magnetic field will be opposite and the wires will attract.

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