If the length of aperture in a pyramidal horn antenna is 10cm and ‚� – McqOptions

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1.	If the length of aperture in a pyramidal horn antenna is 10cm and ‚âà√≠¬¨‚Ä¢ for the design is 0.25. Then, the flaring angle of the pyramidal horn is:$
A.	30‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª
B.	25.4‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª
C.	45‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª
D.	60‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª
Answer» C. 45‚Äö√Ñ√∂‚àö√ñ‚Äö√†√ª

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