Discoveries in Physics

6. Who discovered the principle of least action?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) James Clerk Maxwell

7. Who discovered the laws of thermodynamics?
a) William Thomson (Lord Kelvin)
b) Sadi Carnot
c) James Joule
d) Rudolf Clausius

8. Who discovered the principle of conservation of energy?
a) James Joule
b) Albert Einstein
c) Michael Faraday
d) James Clerk Maxwell

9. Who discovered the concept of wave-particle duality?
a) Albert Einstein
b) Louis de Broglie
c) Erwin Schrödinger
d) Werner Heisenberg

10. Who discovered the concept of the uncertainty principle?
a) Albert Einstein
b) Louis de Broglie
c) Erwin Schrödinger
d) Werner Heisenberg