Question

the resistive of copper at 20° c at 1.69*10^-8 ohm m and density of mean free electron 8.5*10^28 . calculate mean free path. given at 20°c ,c =1.154*10^5 m/s​

Answer 1

Answer:

3.5..../.*.++.

.44...5..9.-.-/.-././446,4.4.5.+.+4.6../.,/5./.5-*.