Question

If the value you computed has an SI unit of 𝐶²m²/kgm², the quantity could be

a. potential difference c. electric field

b. dielectric constant d. capacitance

Answer 1

SI units:

a) $\rm[V]=[kg\cdot m^2/(C\cdot s^2)]$

b) $\rm[\varepsilon]=[C^2\cdot s^2/(kg\cdot m^3)]$

c) $\rm[E]=[kg\cdot m/(C\cdot s^2)]$

d) $\rm[C]=[C^2\cdot s^2/(kg\cdot m^2)]$

Answer: d. capacitance