The typical semidiurnal period of a solar tide according to equilibrium tidal theory is ______ hours, whereas the semidiurnal lunar tidal period is _______ hours.
A) 12.0; 12.4
B) 24.0; 24.8
C) 12.4; 12.0
D) 12.8; 24.0
E) 12.0; 12.0

Question

Quizplus · Accepted Answer

The typical semidiurnal period of a solar tide is 12.0 hours, reflecting the Earth's rotation relative to the sun, while the semidiurnal lunar tidal period is slightly longer at 12.4 hours, due to the moon's orbit around the Earth.

The Typical Semidiurnal Period of a Solar Tide According to Equilibrium