What would occur at point X when the planet turns once on its axis?

At point X on the planet, a full rotation on its axis would result in a complete cycle of day and night. As the planet turns, point X would experience sunlight when it is facing the star or sun and darkness during the side that faces away. This rotation typically takes about 24 hours, leading to changes in temperature and environmental conditions as it transitions from day to night. Depending on the planet's axial tilt, there may also be variations in the intensity and duration of sunlight received at point X throughout the year.