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Two long current carrying thin wires, both with current I, are held by insulating threads of length L and are in equilibrium as shown in the figure, with threads making an angle '' with the vertical. If wires have mass  per unit length then the value of I is : (g = gravitational acceleration)

Mohammed , 10 Years ago
Grade 11
anser 1 Answers
Nishant khari
tan θ=Fℓλℓ g=(μ0 I24πL sin θ)ℓλ ℓ g⇒ I=2 sin θπλ gμ0 cos θ−−−−−√tan θ=Fℓλℓ g=(μ0 I24πL sin θ)ℓλ ℓ g⇒ I=2 sin θπλ gμ0 cos θ
Last Activity: 9 Years ago
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