Question

Birth, evolution and death of stars etc. are studied in branch of physics known as ...............

(a) Thermodynamics

(b) Quantum physics

(c) Astrophysics

 (d) Electronics

Answer 1

(c) Astrophysics
Astrophysics deals with physical nature of stars and celestial bodies Thermodynamics deals with relation between heat and other forms of energy. Quantum physics deals with nature of matter and energy at atomic level. Electronics deals with movement of electrons and circuit design.