Simple harmonic motion (SHM): Equation of motion

Simple pendulums and alternating current are two examples of oscillations that are all too familiar to us. The following are some of the parameters that govern oscillation: the period of the oscillation, the frequency of the oscillation, and the amplitude of the oscillation. In general, an oscillation is a back and forth movement that occurs […]

The Equinox and Solstice are both seasonal, astronomical events. It happens in our solar system. This is because the earth revolves around the sun in an elliptical way. The equinox is where there are 2 days in the earthly year where the full day consists of equal lengths of day and night i.e. about 12

When we look at the seasons of our planet from an astronomical point of view, we notice that they change on four specific days every year. They occur on two solstices – one in June and the other in December. Similarly, the other two occur on two equinoxes in March and September. Thus, it is