Which effect does the Coriolis force have on geostrophic wind direction in the Northern Hemisphere?

💡 Explanation

When air masses move due to a pressure gradient, Coriolis force acts because the rotating Earth imparts an apparent deflection, with geostrophic winds in the Northern Hemisphere deflected to the right. Therefore deflection to the right occurs, rather than left, increased speed, or reduced pressure gradient each needing alternative atmospheric dynamics.

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