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Laws And Theories Physics HSC BOARD

 Q. 1. State and prove the principle (or law) of conservation of angular momentum 

Q.2 State Pascal's law. Describe an experimental proof of Pascal's law.

Q. 3. Explain the phenomenon of surface tension on the basis of molecular theory

Q. 4. State Laplace's law for a spherical membrane.

Q. 5. State and explain Newton's law of viscosity.

Q. 6. State Stokes' law,Derive Stokes' law using dimensional analysis.

Q. 7. State and explain Prevost's theory of exchange of heat.

Q. 8. State Kirchhoff's law of radiation and give its theoretical proof

Q. 9. State Wien's displacement law.

Q. 10. State and explain the Stefan-Boltzmann law.

Q. 11. State the zeroth law of thermodynamics

Q. 12. State the first law of thermodynamics. (1 mark)

Q. 13. State the two forms of the second law of thermodynamics. (2 marks)

Q. 14. State the laws of a simple pendulum.

Q. 15. State the laws of vibrating strings.

Q. 16. Give a brief account of Huygens' wave theory of light

Q. 18. State Huygens' principle.

Q. 19. State Brewster's law.

Q. 20. State Gauss's law in electrostatics.

Q. 21. State Kirchhoff's laws for electrical circuit

Q. 22. State the Bio-Savart law (Laplace law) for the magnetic induction produced by a current element. Express it in vector form.

Q. 23. State Ampère's circuital law.

Q. 24. State Curie's law of paramagnetism.

Q. 25. Explain ferromagnetism on the basis of the domain theory.

Q. 26. State Faraday's laws of electromagnetic induction

Q. 27. State and explain Lenz's law of electromagnetic induction in the light of the principle of conservation of energy. 

Q. 28. State the de Broglie hypothesis and the corresponding equation.

Q. 29. State the postulates of Bohr's atomie model

Q. 30. State the equations corresponding to Bohr's atomic model.

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