Velocity time graph for uniform motion when initially the body is not at rest Time- 0 1 2 3 4 5 6
Velo- 2 4 6 8 10 12 14

When is this

In atoms, the electron carries a negative elementary or unit charge; the proton carries a positive charge. the two types of charge are equal and opposite. in an atom of matter, an electrical charge occurs whenever the number of protons in the nucleus differs from the number of electrons surrounding that nucleus.