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vbgirl
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Homework Statement
A parallel plate capacitor of capacitance 5.2 µF has the space between the plates filled with a slab of glass with κ = 4.0. The capacitor is charged by attaching it to a 1.8-V battery. After the capacitor is disconnected from the battery, the dielectric slab is removed.
Question: What is the potential difference after the glass is removed?
Homework Equations
Formula:
Q=Cx[tex]\Delta V[/tex]
The Attempt at a Solution
Q= ( 5.2 X 1.8 )/2
I have gotten 4.68 but it is wrong. I am not sure what I am doing wrong