Physics Assignement
complete assignment with clear solution and explanation
Cosmological redshift: The effect where light emanates from a distant source appears redshifted since of the expansion of the space time itself.
Dalton's law of partial pressures (J. Dalton): The net pressure of a mixture of ideal gases is equivalent to the sum of the partial pressures of its components; which is the sum of the pressures which each component would exert when it were present al
Determine the Velocity of the particle in terms of component veocities?
Explain in short why electron and proton encompass similar charge while the proton is 1836 times heavier?
What do you mean by the term free fall acceleration? State its significance in brief?
Planck constant: h: The basic constant equivalent to the ratio of the energy of a quantum of energy to its frequency. This is the quantum of action. This has the value 6.626 196 x 10-34 J s.
Stern-Gerlach experiment (O. Stern, W. Gerlach; 1922): The experiment which explains the features of spin (that is intrinsic angular momentum) as a different entity apart from the orbital angular momentum.
Right-hand rule: The trick for right-handed coordinate systems to establish which way the cross product of two three-vectors will be directed. There are some forms of this rule, and it can be exerted in many manners. If u and v are two vectors that ar
Describe the procedure how radiation emitted from the body? Illustrate in brief.
Kirchhoff's law of radiation (G.R. Kirchhoff): The emissivity of a body is equivalent to its absorbptance at similar temperature.
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