A free vortex formed from originally still water, say, as when draining still water in a flat-bottomed basin by suddenly pulling the stopper at the bottom on the drain hole, will be

anticlockwise in the northern hemisphere and clockwise in the southern hemisphere

clockwise in the northern as well as the southern hemispheres

anticlockwise in the northern as well as the sourthern hemispheres

clockwise in the northern hemisphere and anticlockwise in the southern hemisphere

A free vortex formed from originally still water, say, as when drainin

1.	A free vortex formed from originally still water, say, as when draining still water in a flat-bottomed basin by suddenly pulling the stopper at the bottom on the drain hole, will be
A.	clockwise in the northern as well as the southern hemispheres
B.	anticlockwise in the northern as well as the sourthern hemispheres
C.	anticlockwise in the northern hemisphere and clockwise in the southern hemisphere
D.	clockwise in the northern hemisphere and anticlockwise in the southern hemisphere
Answer» C. anticlockwise in the northern hemisphere and clockwise in the southern hemisphere

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A free vortex formed from originally still water, say, as when draining still water in a flat-bottomed basin by suddenly pulling the stopper at the bottom on the drain hole, will be

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