Kepler's laws and their Applications :

Kepler's laws and their Applications :

Definition:

Kepler's laws which explain the motion of the planets can be defined as follows:

1. Kepler's first law can be defined as all planets orbiting about the Sun in an elliptical path, and the Sun is presenting in the focus of their elliptical path.

Dual Nature of Light

Dual Nature of Light

Definition:

The dual nature of light can be defined as that the light can interact like a particle as well as a wave. When light interacts like a particle, it travels in straight lines.