Q. 4 Conductor of length I has shape of a semi cylinder of radius R(<< 1). Cross section of the conductor is shown in the figure. 1 Thickness of the conductor is t(<< R) and conductivity of its material varies with angle according to the law σ = 0 cos 0 where is a constant. If a battery of emf & is connected across its end faces. (across the semi-circular cross sections), the magnetic induction at the mid point O of the axis of the semi-cylinder is Answer Hogoet πι μoσoet 41 Rate this question

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Q. 4
Conductor of length I has shape of a semi cylinder of radius R(<< 1). Cross section of the conductor is shown in the figure.
1
Thickness of the conductor is t(<< R) and conductivity of its material varies with angle according to the law 0 = 0 cos
0
where is a constant. If a battery of emf & is connected across its end faces. (across the semi-circular cross sections), the magnetic
induction at the mid point O of the axis of the semi-cylinder is
Answer
A
μoσoet
T 1
μoσoet
41
Rate this question
Transcribed Image Text:Q. 4 Conductor of length I has shape of a semi cylinder of radius R(<< 1). Cross section of the conductor is shown in the figure. 1 Thickness of the conductor is t(<< R) and conductivity of its material varies with angle according to the law 0 = 0 cos 0 where is a constant. If a battery of emf & is connected across its end faces. (across the semi-circular cross sections), the magnetic induction at the mid point O of the axis of the semi-cylinder is Answer A μoσoet T 1 μoσoet 41 Rate this question
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