A) \[\frac{F}{K}\]
B) \[\frac{FK}{{{\varepsilon }_{0}}}\]
C) \[\frac{F}{K{{\varepsilon }_{0}}}\]
D) \[\frac{F{{\varepsilon }_{0}}}{K}\]
Correct Answer: A
Solution :
When put 1 cm apart in air, the force between Na and Cl ions = F. When put in water, the force between Na and Cl ions \[=\frac{F}{K}\]You need to login to perform this action.
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