Consider the long (L » b) cylindrical shell of inner radius a = R and outer radius b = 3R as shown in the figure. The current I = 2 A is uniformly distributed over the cross section of the wire. Here R = 1.8 cm. 9, What is the magnitude of the magnetic field, in units of microtesla, at distance 2R? (о — 4т х 10-т.m/A) L
Consider the long (L » b) cylindrical shell of inner radius a = R and outer radius b = 3R as shown in the figure. The current I = 2 A is uniformly distributed over the cross section of the wire. Here R = 1.8 cm. 9, What is the magnitude of the magnetic field, in units of microtesla, at distance 2R? (о — 4т х 10-т.m/A) L
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Transcribed Image Text:Consider the long (L » b) cylindrical shell of
inner radius a = R and outer radius b = 3R as
shown in the figure. The current I = 2 A is
uniformly distributed over the cross section of the
wire. Here R = 1.8 cm.
What is the magnitude of the magnetic field, in
units of microtesla, at distance 2R?
= 4T x 10- T · m/A)
L
(Ho
Answer:
-
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