GEO 2024Q93
Q: Ions in a solution are subject to a uniform electric field. If each ion carries charge q and has radius R, then the ionic current I due to the applied field will depend on q and R as:
(a)I ∝ q R²
(b)I ∝ q² R
(c)I ∝ q R⁰
(d)I ∝ q² R⁻¹
Answer pending verification