Which statement is not correct.?
(a) If you apply the force along the left, friction acts along the right.
(b) If you apply the force along the right, the friction acts along the left direction.
(c) Friction is caused by the irregularities on the two surfaces in contact.
(d)The force of friction is lower if a rough surface is involved.
Answers
Answered by
0
Answer:
it is C
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Answered by
2
Answer:
Option d
Explanation:
Option d is wrong as roughness of the surface increases the friction, it doesn't reduce the friction.
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