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Sunday, 26 March 2023
Scientific Instruements
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Scientific Instruements
The energy of a charged particle moving in a uniform magnetic field does not change. Why?
The force on a charged particle in a uniform magnetic field always acts in a direction perpendicular to the motion of the charge. Since work...
Q. Derive an expression for electric field intensity due to a point charge.
Change in momentum is given by
(a) Force x Mass (b) Force x Time (c) Force x Velocity (d) Force x Distance. THE RIGHT ANSWER IS (b) Force x Time