Define Fermats principle
Fermat's principle: principle of least time (P. de Fermat): The principle, put onward by P. de Fermat that explains the path taken by a ray of light among any two points in a system is for all time the path which takes the least time.
Obtain the “dot” equivalent for the circuit shown below and use it to find the equivalent inductive reactance. Q : Explain the procedure to compute the Briefly explain the procedure to compute the tensile strength?
Briefly explain the procedure to compute the tensile strength?
What do you mean by the term fusion reaction?
What do you mean by the rest mass energy of the electron?
Explain in short why electron and proton encompass similar charge while the proton is 1836 times heavier?
Briefly state the definition of Pascal’s principle?
Casimir effect (Casimir): The quantum mechanical effect, where two very big plates positioned close to each other will experience an attractive force, in the nonattendance of other forces. The cause is implicit particle-antiparticle p
Refraction law: For a wave-front travelling via a boundary among two media, the first with a refractive index of n1, and the other with one of n2, the angle of incidence theta is associated to the angle of refraction phi by:
Null experiment: The experiment which, after being performed, yields no outcome. The null experiments are just as significant as non-null experiments; when current theory predicts an observable result (or predicts there must be no observable result),
What do you mean by the term free fall acceleration? State its significance in brief?
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