TNPSC MAINS - SCIENCE 3 MARKS, 5 MARKS (Part 1)

PHYSICS ( Nature of universe, General scientific laws) 

PART- A (3 MARKS)

1. Building block of the Universe?
2. What are asteroids?
3. Age of Universe?
4. Define Galaxies?
5. What are Milky way Galaxy ?
6. What are Black Holes?
7. Define Snell's law?
8. what are the laws of flotation?
9. Explain can of conservation of Energy?
10. Explain Kepler's Law?
11. Define Bernoulli Principle?
12. Explain Raman Effect?

PART -B (5 MARKS)

1. Explain Brownian motion with an example ?
2. Describe Pascal’s Law?
3. Explain Newton's Law with an example.