A uniform electric field  is present in the region between infinite parallel plane plates A and B and a uniform electric field  is present in the region between infinite parallel plane plates B and C. When the plates are vertical,

src="https://sciemce.com/media/2/ppg__cognero__Chapter_25_Gauss_apos_s_Law.__media__74c2e226-f250-4ef7-96dc-c383b4ea77d7.PNG" style="font-family:'times new roman';vertical-align:middle;" /> is directed to the right and  to the left. The signs of the charges on plates A, B and C may be

A. ?, ?, ?.
B. +, ?, ?.
C. +, ?, +.
D. +, +, +.
E. any one of the above.


Answer: E

Physics & Space Science

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A.


B.

C.

D.

E.

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Fill in the blank(s) with the appropriate word(s).

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