Question

Two charges 1uC and 4 uC are separated by 12m.
Where should a unit charge be placed along the line
joining the two changes so that the resultant force on it
is zero?
a) 4m from 4 uC b) 8m from 1 uc
b) 8m from
c) 4m from 1 °C d) 3m from 1 uc​

Answer 1

Explanation:

Charge on this sphere, q1 = 0.4 μC = 0.4 × 10 −6 C ... Four point charges qA = 2 μC, qB = –5 μC, qC = 2 μC, and qD = –5 μC are located at .... Electric dipole moment, p = 4 × 10−9 ...

Answer 2

Explanation:

Two charges 1uC and 4 uC are separated by 12m.

Where should a unit charge be placed along the line

joining the two changes so that the resultant force on it

is zero?

a) 4m from 4 uC b) 8m from 1 uc

b) 8m from

c) 4m from 1 °C d) 3m from 1 uc

Option B