Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
In the equation p+αV2 V-b=constant, the unit of α is
PhysicsUnits and DimensionsNEET
Options:
  • A dyne×cm5
  • B dyne×cm4
  • C dyne cm-3
  • D dyne cm-2
Solution:
1671 Upvotes Verified Answer
The correct answer is: dyne×cm4
According to the principle of dimensional homogeneity,   p=αV2

α=p V2=ML-1 T-2 L6=ML5T-2

Hence, the units of α=gm×cm5×s-2

=dyne×cm4

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.