Question

Smoke emitting from a lighted cigarette represents

• A. Point
• B. Streamline
• C. Streakline
• D. pathline

Answer 1

Answer:

C. Streakline

Smoke emitting from a lighted cigarette represents a Streakline, which is the locus of points of all fluid particles that have passed continuously through a particular spatial point in Streamlines are an in space such that the tangent drawn at any point to it will give the direction of velocity.