The voltage between two parallel plates separated by a distance of 3.0 cm is 120 V. The electric field between the plates is
A)
3.6 V/m.
B)
up to 4000 V/m depending on position.
C)
2000 V/m halfway between the plate.
D)
4000 V/m.
E)
7.2 V/m.
D
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