An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with emf-48V and a resistor, R=2.2M2 as shown in the figure to below. The capacitor whose plates have an area of A 6.9mm² are separated by a distance of d=3.5mm and one third of the capacitor is filled with a dielectric material, K₁=3.2 and the rest (two thirds) is filled with another dielectric material, K₂=6.5. At t=0 the switch is closed. 2.7 seconds after the switch is closed the electric field within the first dielectric material (₁) is observed to be 6 x 10³ N/C. Find the potential difference across the capacitor at this instant (t=2.7s) in terms of permitivity of free space co? Express your answer using zero decimal place. R
An initially uncharged parallel plate capacitor is connected to a circuit containing a battery with emf &=48 V and a resistor, R=2.2MΩ as shown in the figure to below. The capacitor whose plates have an area of A=6.9 mm2 are separated by a distance of d=3.5 mm and one third of the capacitor is filled with a dielectric material, κ1=3.2 and the rest (two thirds) is filled with another dielectric material, κ2=6.5. At t=0 the switch is closed 2.7 seconds after the switch is closed the electric. field within the first dielectric material (κ1) is observed to be 6×103 N/C. Find the potential difference across the capacitor at this instant (t=2.7 s) in terms of permitivity of free spaceϵ?
Express your answer using zero decimal place.
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