Question

QH) In the following a-t amph finde velocity o to,​

Answer 1

Answer:

i=neAvd

n=VNA×mwM=mwNAρ=27×10−36×1023×2.7×103=6×1028.

vd=nA×ei

=6×1028×4×10−6×1.610×1019=6×4×1.6100×10−4

=9.6×100×10−4=2.6×10−4m/s.

Answer 2

Explanation:

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