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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Lakshay bhardwaj
Answer is V2=6V
mine also coming the same but given ans is 5......& it's correct because based on it there is more further steps....plz recheck
based of figure and data provided its answer should be 6V...i checked it.. may be some information is missing in picture provided by you if actual answer is 5V...