Q: A copper wire of 2mm diameter with conductivity of (5.8x107 1/2.m) and electron mobility of (0.0032 m/v.s) is subjected to an electric field of ( 20 mV/m). Find: (a) The number of free electrons. (b) The current density. (c) The current flow in the wire.
Q: A copper wire of 2mm diameter with conductivity of (5.8x107 1/2.m) and electron mobility of (0.0032 m/v.s) is subjected to an electric field of ( 20 mV/m). Find: (a) The number of free electrons. (b) The current density. (c) The current flow in the wire.
Related questions
Question
Transcribed Image Text:A copper wire of 2mm diameter with conductivity of (5.8x107 1/2.m)
and clectron mobility of (0.0032 m2/v.s) is subjected to an electric field of
( 20 mV/m). Find:
(a) The number of free electrons.
(b) The current density.
(c) The current flow in the wire.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
