1.

A radio receiver antenna that is 2 m long is oriented along the direction of the electromagnetic wave and receives a signal of intensity\[5\times {{10}^{-16}}W/{{m}^{2}}\]. The maximum instantaneous potential difference across the two ends of the antenna is

A.            1.23 mV                                   
B.            1.23 mV
C.            1.23 V                                      
D.            12.3 mV
Answer» B.            1.23 mV


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