The transmittance of interference filters varies between ________ % w – McqOptions

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1.	The transmittance of interference filters varies between ________ % with a spectral bandwidth of 10 to 15 nm.
A.	15 to 20 %
B.	20 to 60 %
C.	10 to 20 %
D.	15 to 60 %
Answer» E.

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