Two Parallel Plates Are Held at a Potential of

question 9

Multiple Choice

Two parallel plates are held at a potential of + 220 V and + 130 V.If the plates have area of 44 cm² and are separated by a distance of 7.3 mm,what is the magnitude of the electric field between the plates?

• A)54 V/m
• B)132 N/C
• C)12,000 N/C
• D)20 kV/m
• E)30,000 N/C

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