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[Post New]14 Mar 2008 15:58:44 IST
    Subject: Re:ANS. THIS....WITH EXPLATION.........
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jain108 (437)

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Olaaa!! Perrrfect answer. 69  [115 rates]
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intensity  hence current   1/distance^2
 
current will be  2 mA
 
 
frequency ramains same  so stopping potential will be the same 
hence ans  2
 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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