How does the magnitude of an electric field around a point charge scale with increasing radius in \(d\) spatial dimensions? For example, in three spatial dimensions, Coulomb's Law yields \(E(r) \propto \frac{1}{r^2}\).

Excel in math and science

Master concepts by solving fun, challenging problems.

It’s hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations,
examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Your answer seems reasonable.
Find out if you're right!