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Which of the following is the correct formula of Bond’s law?

Which of the following is the correct formula of Bond’s law? Correct Answer \(\frac {P}{m}\) = kb\((\frac {1}{\sqrt {D_{sb}}} – \frac {1}{\sqrt {D_{sa}}}) \)

Bond’s law states that, the work required for crushing is proportional to the difference of reciprocal of feed diameter and reciprocal of product diameter. Here, P is the power required, m is the mass flow rate, Dsb is the product diameter, Dsa is the feed diameter and Kb is Bond’s constant.

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