following is the given circuit which contains two

Question

following is the given circuit which contains two resistance R1 and R2 in form of circle of radius r=1m with a battery having e.m.f=10pi volt.Upper resistance is having resistivity p1=4ohm m and lower resistance having resistivity p2=2 ohm m . Angle between two points Aand B is 60.(wires have same area cross section A1=A2=2 cm^2

ROSHAN MUJEEB · Accepted Answer

R1 =4(2)(1/6)/0.0002R2 =2(2)(5/6) /0.0002R1:R2=2:5current in upper arm (iupper) =10 /[4(2)(1/6)/0.0002] =.0015Amperecurrent in lower arm (ilower)= 10/[2(2)(5/6) /0.0002]=.0006Amperenet curren t = .0015 +.0006= 0.0021 Ampere =21(10)-4&mu;0=1.26(10)-6B= (&mu;0ilower&Phi;2/4) - (&mu;0iupper&Phi;1/4)&Phi;1= /3&Phi;2= 5/3put these value and find B

Magnetism> following is the given circuit which cont...

Ayush Gupta , 8 Years ago

ROSHAN MUJEEB

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Magnetism> following is the given circuit which cont...

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ROSHAN MUJEEB

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