1.

_ A tank of uniform cross-sectional area (A) containing liquid upto height (H1) has an orifice of cross-sectional area (a) at its bottom. The time required to empty the tank completely will be$?

A. (2A‚Äö√ √∂H‚Äö√á√Ö)/(Cd ‚àö√≥ a‚Äö√ √∂2g)
B. (2AH‚Äö√á√Ö)/(Cd ‚àö√≥ a‚Äö√ √∂2g)
C. (2AH‚Äö√á√Ö3/2)/(Cd ‚àö√≥ a‚Äö√ √∂2g)
D. (2AH‚Äö√á√Ö¬¨‚â§)/(Cd ‚àö√≥ a‚Äö√ √∂2g)
Answer» B. (2AH‚Äö√á√Ö)/(Cd ‚àö√≥ a‚Äö√ √∂2g)


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