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Viceroys (Tamil)
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Viceroys briefly explained for RPF RRB TNPSC competitive exam

Saravana Kumar is teaching live on Unacademy Plus

Saravana Kumar
# Founder of "Tamizha Academy" # l cleared TNTET # I have 7 years experience in competitive exams (TNPSC, TNTET, POLICE, ARMY, RRB)

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(1)
U
Unacademy user
mam i have a doubt. in some question in aidabetic workdone they have used (P1V1-P2V2/Y-1) IN SOME PLACE THEY HAVE USED P1V1/Y-1[(P2/P1)Y-1/Y-1} ...BUT IF I DO SAME MATH USING THESE TWO DIFFERENT FORMULA THE VALUES ARE DIFFERENT. so when these formula are used?? in adibetic expansion and compression what are the formula are used?? pls tell me
Vidhi Shah
a year ago
it depends on the process. for internal reversible process in closed system 1st formula is used. for open system 2nd formula is used
Sir itha eppadi download pandrathu pls