A charge particle \( \mathrm{q}_{1} \) is at position \( (2,-1,3) \). The electrostatic force on...

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A charge particle \( \mathrm{q}_{1} \) is at position \( (2,-1,3) \). The electrostatic force on another charged particle \( \mathrm{q}_{2} \) at \( (0,0,0) \) is :
a. \( \frac{\mathrm{q}_{1} \mathrm{q}_{2}}{56 \pi \in_{0}}(2 \hat{\mathrm{i}}-\hat{\mathrm{j}}+3 \hat{\mathrm{k}}) \)
b. \( \frac{1}{4 \pi \in_{0}} \frac{\mathrm{q}_{1} \mathrm{q}_{2}}{(\sqrt{14})^{3}}(-2 \hat{\mathrm{i}}+\hat{\mathrm{j}}-3 \hat{\mathrm{k}}) \)
c. \( \frac{\mathrm{q}_{1} \mathrm{q}_{2}}{56 \pi \epsilon_{0}}(\hat{\mathrm{j}}-2 \hat{\mathrm{i}}-3 \hat{\mathrm{k}}) \)
d. \( \frac{\mathrm{q}_{1} \mathrm{q}_{2}}{56 \sqrt{14} \pi \epsilon_{0}}(2 \hat{\mathrm{i}}-\hat{\mathrm{j}}+3 \hat{\mathrm{k}}) \)
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