A) \[\text{em/g}\]
B) \[\text{mg/e}\]
C) \[\text{emg}\]
D) \[\text{mg}\]
Correct Answer: B
Solution :
Here: mass of water drop \[=m,\] so, weight of water drop\[=mg\] so, \[mg=\] electrostatic force applied by the field \[mg=qE=eE\,\,\,\Rightarrow \,\,\,E=\frac{mg}{e}\]You need to login to perform this action.
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