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I. Han long should an antenna he in receive or transmit red light well? The pmeriptien for antenna length is discussed on pages 399-401. {home the

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I. Han long should an antenna he in receive or transmit red
light well? The pmeriptien for antenna length is discussed on pages 399-401. {home the clueeet value
below: A} LTm a] 1.? x 1n-Em
C} 1.? x 10-41::
a} 1.? x m-tm lefmelrnv-pmssummvapminanmnsignmre- placed by lmvvplessurv mury vnnur. the sign wnuld emit
alums: no visible light. Why not? A] mercury vapor emits light enly at high pressure
B} law—pressure mercury vapor emits muetlyr infrared light
C} law—pressure mercury taper emits muefly ultrafiulet. light D] law—pressure mercury vapor emits mostly miermvee

Top Answer

1, D) 1.7*10 -7 m 27, C)... View the full answer

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