Q.4 (A) Two point charges of+5x10-1°C and +10x10-1°C
are separated by a distance of Im. At which point on the
line joining them is the electric field intensity zero.
are separated by a distance of Im. At which point on the
line joining them is the electric field intensity zero.
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Explanation:
Given q
1
=5×10
−19
C and q
2
=20×10
−19
C with r=2m
Suppose at a point x meter away from q_1 the field is zero then at that point the field due to individual charges should be equal and opposite
x
2
q
1
=
(2−x)
2
q
2
which lead us to x=2/3 meter from charge 5×10
−19
C
Answer:
35
Explanation:
36847+6866+48+47+48+858+585