General Science - Physics (Basics)Which of the following is an example of random motion?AA ceiling fan rotatingBA pendulum swingingCDust particles moving in airDA train moving on straight tracksCheck Answer
Step-by-Step SolutionStep 1: Understand random motionRandom motion is motion without a definite path or direction.Step 2: Analyze the optionsDust particles move irregularly due to continuous collisions with air molecules.Final Answer:Dust particles moving in air → Option CQuick Check:No fixed path = random motion ✅Quick Trick: Erratic, unpredictable motion = random motion.Common Mistakes:MISTAKESConfusing circular or oscillatory motion with random motion.
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