A dielectric slab of area `A` and thickness `d` is inderted between then plates of a capaitor of area `2A` with constant speed `upsilon` as shown in. Dustance between the plates is (d). . The capacitor is connected to a battery of emf `E`. The current in the ciruit varies with time as.A. B. C. D.

A dielectric slab of area `A` and thickness `d` is inderted between th

1.	A dielectric slab of area `A` and thickness `d` is inderted between then plates of a capaitor of area `2A` with constant speed `upsilon` as shown in. Dustance between the plates is (d). . The capacitor is connected to a battery of emf `E`. The current in the ciruit varies with time as.A. B. C. D.
Answer» Correct Answer - D `C(t)=(epsi_(0)A)/(d)=K((vtxxb)epsi_(0))/(d)+((l-vt)bepsi_(0))/(d)` `Q(t)=CV=(Kvbepsi_(0))/(d)t+(bepsi_(0)l)/(d)-(bepsi_(0)vt)/(d)` `I=(dq)/(dt)=(Kvbepsi_(0))/(d)-(bepsi_(0)V)/(d)` `I=((K-I)vbepsi_(0))/(d)=` const

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A dielectric slab of area `A` and thickness `d` is inderted between then plates of a capaitor of area `2A` with constant speed `upsilon` as shown in. Dustance between the plates is (d). . The capacitor is connected to a battery of emf `E`. The current in the ciruit varies with time as.A. B. C. D.

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