Question:
Two long current carrying thin wires, both with current I, are held by the insulating threads of length $\mathrm{L}$ and are in equilibrium as shown in the figure, with threads making an angle ' $\theta$ ' with the vertical. If wires have mass $\lambda$ per unit length then the value of $\mathrm{I}$ is :-
( $g=$ gravitational acceleration)
Correct Option: , 4
Solution:
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