Two point charges of 20 microcoulomb and 80 microcoulomb
Asked by admin @ in Physics viewed by 361 People
Two point charges 20 microcoulomb and 80 microcoulomb are 10 cm apart at which point on the line joining them electric field will be zero
Asked by admin @ in Physics viewed by 361 People
Two point charges 20 microcoulomb and 80 microcoulomb are 10 cm apart at which point on the line joining them electric field will be zero
Answered by admin @
Answer:
The electric field will be zero at 6.67 cm distance from 80 micro coulomb.
Explanation:
Given that,
First charge
Second charge
Distance
Let the electric field will be zero at point O.
Two point charges 20 micro coulomb and 80 micro coulomb are 10 cm apart at point A and B.
The distance between O and A is (10-x) cm and the distance between O and B is x cm.
Since,
Hence, The electric field will be zero at 6.67 cm distance from 80 micro coulomb.
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