Radiation intensity ‚Äö√Ñ√∂‚àö√ë‚àö‚â§I‚Ä – McqOptions

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1.	Radiation intensity ‚Äö√Ñ√∂‚àö√ë‚àö‚â§I‚Äö√Ñ√∂‚àö√ë‚àö¬• normal to the surface is given by __________$
A.	ICos‚âà√≠‚Äö√†√®
B.	Itan‚âà√≠‚Äö√†√®
C.	ICot‚âà√≠‚Äö√†√®
D.	Isin‚âà√≠‚Äö√†√®
Answer» B. Itan‚âà√≠‚Äö√†√®

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