Question

И РИ
chapter-7 MOVI
orn take to dr
long to its other
ve wire
FORMU
1.
electrons to de
in calculate the
6.1.3. The number density of Tree
apper conductor estimated at
How long does an electorn tak.
one end of a wire 10 m long to
The area oferection of the wie
and it is carrying a current or 3.0A
To find the time for the electrons to
one end to other, we have to calcul
velocity of the electrons first
Sol. Given number density of electrons
85 x 109/m': Length of wire /
Area of cross-section of wire
Current I 3A and
charge of electron e 1.6x10"
Total force F experien
is moving with ve
electric field E. and
- 9/E+(V x B)
This is called
Force experie
conductor hay
placed in am
F-idxB)
The freque
enters per​

Answer 1

Answer:

really I don't know the ansof thesequestions