Physics, 20.03.2020 10:06 bluebunny1231999
A parallel-plate air capacitor is made from two plates 0.190 m square, spaced 0.770 cm apart. It is connected to a 120 V battery. If the plates are pulled apart to a separation of 1.54 cm, suppose the battery remains connected while the plates are pulled apart.
a. What is the capacitance?
b. What is the charge on each plate?
c. What is the electric field between theplates?
d. What is the energy stored in the capacitor?
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