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There are two wires ab and cd in a verti...

There are two wires ab and cd in a vertical plane as shown in figure-4.246. Direction of current in wire ab is rightwards. Choose the correct options :

A

If wire ab is fixed then wire cd can be kept in equilibrium by the current in cdin leftward direction

B

Equilibrium of wire cd will be stable equilibrium

C

If wire cd is fixed, then wire ab can be kept in equilibrium by flowing current in cd in rightward direction

D

Equilibrium of wire ab will be stable equilibrium

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