munna007 Messages 34 Reaction score 0 Thread starter Jun 9, 2010 #1 hello friends... how to solVe this question...i have found its answer is D OPTION. Attachments DSC00028.jpg 41.2 KB · Views: 531
The Electrician Gold Member Messages 1,402 Reaction score 210 Jun 9, 2010 #2 Show the work you performed to lead you to the conclusion that the answer is D.
munna007 Messages 34 Reaction score 0 Jun 10, 2010 #3 i don't know how to solve it...i have only the answer keys ,not the solution.