Calculate the magnitude of the potential difference that must be applied to…

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Calculate the magnitude of the potential difference that must be applied to accelerate an electron (mass

9.11\times10^{-31}\,\text{kg}

, charge

-1.60\times10^{-19}\,\text{C}

) from rest to a speed of

3.0\times10^{6}\,\text{m/s}