If two surfaces are polished highly smooth, the friction between them increases.

True

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False

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Solution

The correct option is A True

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Similar questions

Which force gets reduced when the two surfaces in contact are polished to make them smooth?

Choose odd one out giving reasons

1.Interlocking of surfaces , force of adhesion between two surfaces, highly polished surfaces

2. Oil, sand ,Grease,graphite powder

3. Aeroplanes, Birds, ship, cart,boat

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