Given figure shows a 90¬∞ sector of spherical reflector with vertex – McqOptions

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1.	Given figure shows a 90¬∞ sector of spherical reflector with vertex 'V', centre of curvature 'C' and equal distances VD, DF, FE and EC. When a beam of EM wave is incident parallel to the axis, all the energy will pass through the region
A.	VD
B.	DF
C.	EF
D.	EC
Answer» E.

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