^Statics is a branch of physics which deals with the conditions of objects at rest (i.e. static equilibrium).
Statics
^Statics is a branch of physics which deals with the conditions of objects at rest (i.e. static equilibrium).
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^Parsec
^Parsec
Parsec is an abbreviation of parallatic second. One parsec is the distance at which an arc of length one astronomical unit subtends an angle of 1 s, 
(by definition when L = 1 AU, q = 1 “, r = 1 parsec)
^A long horizontal fixed wire carries a current of 100 A. Directly above and parallel to it is another wire carrying a current of 20 A and weighing 0.04 N/m.
^A long horizontal fixed wire carries a current of 100 A. Directly above and parallel to it is another wire carrying a current of 20 A and weighing 0.04 N/m. The separation between the two wires so that the upper wire is just supported by the magnetic repulsion is
