Define Lumen or SI unit of luminous flux
Lumen: lm: The derived SI unit of luminous flux, stated as the luminous flux produced by a uniform point source of 1 cd releasing its luminous energy over a solid angle of 1 sr; it therefore has units of cd sr.
Rydberg constant (Rydberg): The constant that governs the relationship of the spectral line features of an atom via the Rydberg formula. For hydrogen, it is around 1.097 x 107 m-1.
State is it possible that the nucleus consists of negative mass defect?
What do you mean by the term crest? Briefly illustrate it.
What do you mean by the term nucleus? Describe in brief.
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.
Woodward-Hoffmann rules: The rules leading the formation of products throughout certain kinds of organic reactions.
Name the women scientist who played the essential role in the development of Missile technology of India and is nick named as the ‘Missile Woman’?
How do I find out a maximum current flowing through a resistor with just the resistance of the resistor and it's power rating?
Determine the Velocity of the particle in terms of component veocities?
advantages and disadvantages of a plasma globe
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