Question

A straight wire 12 m long carries 21 \mu C distributed uniformly over its length. Part A What is the line charge density on the wire? Express your answer in microcoulombs per meter. \lambda = 1.75 \cdot 10^{-6} \frac{\mu C}{m} Part B Find the electric field strength 20 cm perpendicular from the wire axis, not near either end. Note: make suitable approximation. Express your answer in newtons per coulomb. E = Part C Find the electric field strength 380 m from the wire. Note: make suitable approximation. Express your answer in newtons per coulomb. E =

          A straight wire 12 m long carries 21 \mu C distributed uniformly over its length.
Part A
What is the line charge density on the wire?
Express your answer in microcoulombs per meter.
\lambda = 1.75 \cdot 10^{-6} \frac{\mu C}{m}
Part B
Find the electric field strength 20 cm perpendicular from the wire axis, not near either end.
Note: make suitable approximation. Express your answer in newtons per coulomb.
E = 
Part C
Find the electric field strength 380 m from the wire.
Note: make suitable approximation. Express your answer in newtons per coulomb.
E =

A straight wire 12 m long carries 21 μC distributed uniformly over its length.
Part A
What is the line charge density on the wire?
Express your answer in microcoulombs per meter.
λ= 1.75 ·10^-6 (μC)/(m)
Part B
Find the electric field strength 20 cm perpendicular from the wire axis, not near either end.
Note: make suitable approximation. Express your answer in newtons per coulomb.
E =
Part C
Find the electric field strength 380 m from the wire.
Note: make suitable approximation. Express your answer in newtons per coulomb.
E =

Added by Jack C.

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