Question:
Magnus effect deals with
Magnus effect deals with
Show Hint
The Magnus effect is caused by
\[
\boxed{
\text{rotation}+\text{fluid flow}
}
\]
which produces
\[
\boxed{
\text{a lift (side) force perpendicular to the flow direction.}
}
\]
Updated On: Jul 14, 2026
- Magnetic flux on spinning object
- Side force generation on spinning object
- Magnetisation of spinning object
- Slip stream effect on spinning object
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The Correct Option is B
Solution and Explanation
Step 1: Recall the Magnus effect.
The Magnus effect occurs when a rotating body moves through a fluid.
The rotation changes the velocity distribution around the body, creating a pressure difference.
Step 2: Determine the resulting force. Due to the pressure difference, \[ \boxed{ \text{a lateral (side) force acts on the spinning body.} } \] This phenomenon is responsible for the curved trajectory of spinning balls in sports and is also used in aerodynamic applications. Therefore, \[ \boxed{\text{Side force generation on spinning object}} \] is the correct answer. Thus, \[ \boxed{(B)} \] is the correct answer.
Step 2: Determine the resulting force. Due to the pressure difference, \[ \boxed{ \text{a lateral (side) force acts on the spinning body.} } \] This phenomenon is responsible for the curved trajectory of spinning balls in sports and is also used in aerodynamic applications. Therefore, \[ \boxed{\text{Side force generation on spinning object}} \] is the correct answer. Thus, \[ \boxed{(B)} \] is the correct answer.
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