Physics
Explore simple physics notes covering motion, force, energy, matter, electricity, magnetism, light, sound, and other important physics topics.
3 Articles
physics

Oct 4, 2026
Difference Between Solar Eclipse and Lunar Eclipse
Discover how solar and lunar eclipses occur, their different types, and the key differences in their alignment, duration, visibility, and safety.
physics

Oct 4, 2026
Difference between Direct Current and Alternating Current
Understand the difference between AC and DC, their direction of flow, polarity, frequency, sources, and common applications.
physics

Oct 4, 2026
Difference between Violet and Purple Colour
Violet and purple may look similar, but they are scientifically different. Learn how violet is a spectral colour and purple is a non-spectral colour.