Problem 18 |Chapter 1 |Introduction to Physics

Problem 18 |Chapter 1 |Introduction to Physics |Concept of Physics |HC VERMA

Problem 18

Test if the following equations are dimensionally correct : a)ℎ=(2𝑆 cos⁡𝜃)/𝜌𝑟𝑔
b)𝑣=√(𝑃/𝜌) c)𝑉=(𝜋𝑃𝑟^4 𝑡)/8𝜂𝑙 d)𝜈=1/2𝜋 √(𝑚𝑔𝑙/𝐼) where ℎ=ℎ𝑒𝑖𝑔ℎ𝑡, 𝑆=𝑠𝑢𝑟𝑓𝑎𝑐𝑒 𝑡𝑒𝑛𝑠𝑖𝑜𝑛, 𝜌=𝑑𝑒𝑛𝑠𝑖𝑡𝑦, 𝑃=𝑝𝑟𝑒𝑠𝑠𝑢𝑟𝑒, 𝑉=𝑣𝑜𝑙𝑢𝑚𝑒, 𝜂=𝑐𝑜𝑒𝑓𝑓𝑖𝑐𝑖𝑒𝑛𝑡 𝑜𝑓 𝑣𝑖𝑠𝑐𝑜𝑠𝑖𝑡𝑦, 𝜈=𝑓𝑟𝑒𝑞𝑢𝑒𝑛𝑐𝑦 and 𝐼=𝑚𝑜𝑚𝑒𝑛𝑡 𝑜𝑓 𝑖𝑛𝑒𝑟𝑡𝑖𝑎.

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by… S.S. Yadav B. Tech (IIT Mandi) ... https://www.youtube.com/watch?v=IIoeyJC-33E