The path traced by single particle of smoke issuing from a cigarette is a _____?
Everyday Science / Physics — Multiple-choice practice
سگریٹ سے جاری دھوئیں کے ایک ذرہ سے پائے جانے والا راستہ _____ ہے؟
- A. Streak line
- B. Flow line
- C. Path line
- D. None of these
Correct answer
Path line
Explanation
Explanation A path line is the actual path followed by a single fluid particle over time. Smoke from a cigarette traces the motion of one particle, hence it is a path line .
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