Newton - meter2/ Coulomb\text{Newton - meter}^2/\text{ Coulomb}Newton - meter2/ Coulomb
Newton - meter/Coulomb\text{Newton - meter/Coulomb}Newton - meter/Coulomb
Newton/Coulomb\text{Newton/Coulomb}Newton/Coulomb
Newton/meter 2\text{Newton/meter }^2Newton/meter 2