The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is

The ratio of the area of openings in one screen (Taylor series) to tha

1.	The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is
A.	1.5
B.	1
C.	2
D.	none of these
Answer» E.

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The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is

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