A conducting plate C carrying a charge q is placed symmetrically between two equally negatively charged earthed plates as shown in the fig. (i) comment on the magnitude of the electric field E_(1) and E_(2) between the plates a and C ahd C&B respectively (ii) What happens when the spacing between a and C is reduced to half.
Answers
Answered by
1
Answer:
When only one of the plates is earthed, a parallel plate capacitor is formed with +Q and -Q charges on the inner surface. There is no role of the outer plate here.
When both the given plates are earthed, the two capacitors forms are now in parallel with capacitances in the ratio 1:2 and hence share the charge Q in the same ratio
PLIZ MARK MY ANSWER AS BRANLIEST
Similar questions