MP Board · Class 8 · Science · FrictionWhich substance is used on carrom boards to reduce friction?
Step-by-Step Solution
Fine powder is sprinkled on a carrom board to reduce friction, making the striker and coins slide smoothly.
Detailed Options Breakdown
Option : Sand
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
Option 1: Water
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
Option 2: Fine powder (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Oil
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Friction.
💡 Study Guide: This question tests core syllabus concepts from Friction. For formulas, key summaries, and mock exam reference guides, read the full Friction Revision Notes.