The dimensions of the Chezy coefficient C in [MLT] notation system are

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  1. L
  2. M0 L0 T0
  3. L1/2 T-1
  4. L-1/4 T2

Answer (Detailed Solution Below)

Option 3 : L1/2 T-1
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Explanation:

The Chezy equation can be used to calculate mean flow velocity in open channel.

Chezy’s constant is given by:

\(C = \sqrt {\frac{{8g}}{f}}\)

f = friction factor

Its unit is \(\frac{\sqrt{m}}{s}\)

So, the dimensions of  Chezy coefficient C is L1/2 T-1

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