MCQ
For regular pentagon system shown in figure, find force on $q_0$
- ✓$\frac{{KQ{q_0}}}{{{x^2}}}$
- B$\frac{{2KQ{q_0}}}{{{x^2}}}$
- C$\frac{{KQ{q_0}}}{{{2x^2}}}$
- Dzero
✓
Answer
Correct option: A.
$\frac{{KQ{q_0}}}{{{x^2}}}$
a
force on ${\rm{'}}{{\rm{q}}_0}'$
force on ${\rm{'}}{{\rm{q}}_0}'$
$\Rightarrow \mathrm{F}=\frac{\mathrm{KQ} \mathrm{q}_{0}}{\mathrm{x}^{2}}$
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