Question:
A generalized relation for crushing is \[ \frac{d(P)}{m} = -K \frac{dD}{D^n} \] The solution for this equation leads to Rittinger's law for 'n' equal to ______.
A generalized relation for crushing is \[ \frac{d(P)}{m} = -K \frac{dD}{D^n} \] The solution for this equation leads to Rittinger's law for 'n' equal to ______.
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Rittinger's law is applied when the energy required for size reduction is proportional to the surface area created by the reduction.
Updated On: Feb 7, 2025
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The Correct Option is A
Solution and Explanation
- The given equation represents the generalized form for the crushing process where the exponent 'n' in the equation corresponds to the Rittingers law.
- For the Rittingers law, 'n' is equal to 1, which suggests that the energy required for crushing is directly proportional to the size reduction.
Conclusion:
The correct value of 'n' according to Rittingers law is 1.
Therefore, the correct answer is (A).
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