The reciprocity theorem states that – McqOptions

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1.	The reciprocity theorem states that
A.	F <sub>12</sub> = F <sub>21</sub>
B.	A <sub>1 </sub>F <sub>12 </sub>= A<sub> 2</sub> F <sub>21</sub>
C.	A <sub>1 </sub>F <sub>21 </sub>= A<sub> 2</sub> F <sub>12</sub>
D.	A <sub>2 </sub>F <sub>21 </sub>= A<sub> 1</sub> F <sub>12</sub>
Answer» C. A <sub>1 </sub>F <sub>21 </sub>= A<sub> 2</sub> F <sub>12</sub>

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