Two long straight wires of telephone circuit inside a house are coplanar with and run parallel to a third long straight conductor that carries a current i=i0sinωt. The wires are at a distance of d1 and d2 from the conductor. The conductor induced a noise in the telephone circuit. What is the rms voltage per unit length of this induced emf ? Express your answer in μV. Take d2=2d1,i0=2√2ln2 A,ω=50 rad/s.

Two long straight wires of telephone circuit inside a house are coplan

1.	Two long straight wires of telephone circuit inside a house are coplanar with and run parallel to a third long straight conductor that carries a current i=i0sinωt. The wires are at a distance of d1 and d2 from the conductor. The conductor induced a noise in the telephone circuit. What is the rms voltage per unit length of this induced emf ? Express your answer in μV. Take d2=2d1,i0=2√2ln2 A,ω=50 rad/s.
Answer» Two long straight wires of telephone circuit inside a house are coplanar with and run parallel to a third long straight conductor that carries a current $i = i_{0} sin ω t$ . The wires are at a distance of $d_{1}$ and $d_{2}$ from the conductor. The conductor induced a noise in the telephone circuit. What is the rms voltage per unit length of this induced emf ? Express your answer in $μ V$ . Take $d_{2} = 2 d_{1}, i_{0} = \frac{2 \sqrt{2}}{ln 2} A, ω = 50 rad/s$ .

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