Question:
The energy necessary for the reduction of the particles size is directly proportional to the increase of the surface of the particle. This law is called
The energy necessary for the reduction of the particles size is directly proportional to the increase of the surface of the particle. This law is called
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Rittinger = "R" for "Resurfacing" (Surface Area).
Updated On: Jul 4, 2026
- Stoke's law
- Taggart's Law
- Rittinger's Law
- Newton's Law
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The Correct Option is C
Solution and Explanation
Step 1: Concept
In mineral processing, comminution laws describe the energy required for size reduction based on particle surface area or diameter.
Step 2: Meaning
Reduction of size creates new surface area, which requires work against the cohesive forces of the material.
Step 3: Analysis
Rittinger's Law specifically states that the work done is proportional to the new surface area produced. Kick's Law relates energy to volume/mass, while Bond's Law relates it to crack length.
Step 4: Conclusion
Since the question specifies energy proportional to the increase in surface area, it refers to Rittinger's Law. Final Answer: (C)
In mineral processing, comminution laws describe the energy required for size reduction based on particle surface area or diameter.
Step 2: Meaning
Reduction of size creates new surface area, which requires work against the cohesive forces of the material.
Step 3: Analysis
Rittinger's Law specifically states that the work done is proportional to the new surface area produced. Kick's Law relates energy to volume/mass, while Bond's Law relates it to crack length.
Step 4: Conclusion
Since the question specifies energy proportional to the increase in surface area, it refers to Rittinger's Law. Final Answer: (C)
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