In question 46 , if the conducting spherical shell is not earthed but is neutral, then the force... VIDEO
In question 46 , if the conducting spherical shell is not earthed but is neutral, then the force on \( q_{2} \) is
(1) zero
(2) \( \frac{q_{1} q_{2}}{4 \pi \varepsilon_{0} r^{2}} \)
(3) \( \frac{q_{1} q_{2}}{4 \pi \varepsilon_{0}(r-R)^{2}} \)
(4) none of these
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