NEET Physics Friction MCQ Question
Which of the following statements about friction is correct?
Friction is always greater than or equal to the applied force.
Friction opposes relative motion between two surfaces.
Friction can be completely eliminated in any practical scenario.
The force of friction increases with the speed of motion.
Correct Answer
Detailed Explanation
Friction is defined as a force that opposes (impending or actual) relative motion between surfaces, as stated in the NCERT context. Options A, C, and D are misconceptions about the nature and behavior of friction.
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