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An alpha- particle is the nucleus of a h...

An `alpha`- particle is the nucleus of a helium atom. It has a mas `m=6.64xx10^-27` kg and as charge `1=+2e=3.2xx10^-19`c. compare the force of the electric repulsion between two `alpha`-particles with the force of gravitational attraction between them.

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DC PANDEY-ELECTROSTATICS-Level 1 Objective
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