Question

A current I is passed over a silIver strip of width d
and area A.the no. of free electron per unit volume is n.
(e) Find the drift velocity u.
ity u of the
exists in the region
at is the average
1 (c) Due to the
+ accumulated on
This produces
tor which opposes
Figure 34-E11
29. A current i is passed through a silver
and area of cross section A. The number o
per unit volume is n. (a) Find the do
electrons. (b) If a magnetic field B exista
as shown in figure (34-E12), what is
magnetic force on the free electrons ? (0)
magnetic force, the free electrons get ace
one side of the conductor along its length Th
a transverse electric field in the conductor w
the magnetic force on the electrons. Ei
of the electric field which will stop further a
of electrons. (d) What will be the potential
developed across the width of the conductor a
electron-accumulation? The appearance of at
emf. when a current-carrying wire is plac
magnetic field, is called Hall effect.
x x x x x
ne electrons. Find the magnitu
further accumulation
Intial difference
ductor due to the
ance of a transverse
is placed in a
x
x
x
x
x
x
x
x
x
x
x x x
Figure 34-E12
100 10-8​

Answer 1

Answer:

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