Question:easy
In case of liquid, if Reynold's number '\(R_n\)' is \(1450\), then the flow of liquid will
In case of liquid, if Reynold's number '\(R_n\)' is \(1450\), then the flow of liquid will
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Between about 1000 and 2000 the flow is unstable and changes from streamline to turbulent.
Updated On: Oct 1, 2026
- be streamline.
- be turbulent.
- change from streamline to turbulent flow.
- be sometimes turbulent and sometimes streamline.
Show Solution
The Correct Option is C
Solution and Explanation
Step 1: Locate 1450 on the scale:
Draw a line with markers at 1000 and 2000. The number 1450 is in the middle zone.
Step 2: Meaning of the middle zone:
Small disturbances can grow, so the flow does not stay streamline, but it is not fully turbulent yet.
Step 3: Choose:
The flow changes from streamline to turbulent.
Final Answer:
Option (C). \[ \boxed{\text{Changes from streamline to turbulent (C)}} \]
Draw a line with markers at 1000 and 2000. The number 1450 is in the middle zone.
Step 2: Meaning of the middle zone:
Small disturbances can grow, so the flow does not stay streamline, but it is not fully turbulent yet.
Step 3: Choose:
The flow changes from streamline to turbulent.
Final Answer:
Option (C). \[ \boxed{\text{Changes from streamline to turbulent (C)}} \]
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