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Two spherical, nonconducting, and very thin shells of uniformly distributed positive charge \( \mathrm{Q} \) and radius \( \mathrm{d} \) are located a distance \( 10 \mathrm{~d} \) from each other. A positive point charge \( \mathrm{q} \) is placed inside one of the shells
\( \mathrm{P} \) at a distance \( \mathrm{d} / 2 \) from the center, on the line connecting the centers of the two shells, as shown in the figure. What is the net force on the charge q?
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(A) \( \frac{\mathrm{qQ}}{361 \pi \varepsilon_{0} \mathrm{~d}^{2}} \) to the left
(B) \( \frac{\mathrm{qQ}}{361 \pi \varepsilon_{0} \mathrm{~d}^{2}} \) to the right
(C) \( \frac{362 \mathrm{qQ}}{361 \pi \varepsilon_{0} \mathrm{~d}^{2}} \) to the left
(D) \( \frac{360 \mathrm{qQ}}{361 \pi \varepsilon_{0} \mathrm{~d}^{2}} \) to the right
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