Question

In the absence of an electric field, the mean velocity of free electron in a Conductor at absalute temprature (T)is. 1) Zero 2) IndependentT 3) Prepartional to T1 4). Prepartional to T²​

Answer 1

in the absence of electricAl field ,the electron moves in Zig-Zag direction as shown in figure so ,net displacement is zero,hence mean velocity off free electrons in a conductor.

so,option no.1].is correct

✨✨Hope it's helpful dear mark mi brilliant ✨✨

Answer 2

Answer:

puri pic ni aari h...last line ...

Explanation:

x=1‚ -4