In: Physics
Which statements are true for two oppositely charged, isolated parallel plates: C=capacitance, U=stored energy (Q and -Q = charge on the plates). Note: Isolated plates can not lose their charge.
a) Inserting a dielectric increases Q.
b) True False Increasing the distance increases the
Electric field.
c) True False When the distance is halved, Q stays the
same.
d) True False Inserting a dielectric increases C.
e) True False Inserting a dielectric decreases U.
f) True False When the distance is doubled, U
increases.
g) True False When the distance is doubled, C
increases.