Minimum number of trays can be calculated using

• A. Bernoulli‚Äö√Ñ√∂‚àö√ë‚àö¬•s Eon
• B. Henry‚Äö√Ñ√∂‚àö√ë‚àö¬•s Law
• C. Fenske‚Äö√Ñ√∂‚àö√ë‚àö¬•s Equation
• D. Homotomy Equation