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
Correct Answer: (d)
The correct answer is (c): I ∝ q R⁰. Subject: Science & Technology | Sub-topic: Physics Note: This answer was determined through AI-based research. Verify against the official answer key when available.