6 ms·
How is that possible since the force on a test particle on the surface of the napkin is 0?
by fjsolwmv 7y ago
How is that possible since the force on a test particle on the surface of the napkin is 0?
- Cerium 7y agoIt is the same result as infinite planar light sources or infinite planar electrostatic charges. Move the test particle a small delta above or below the napkin, and the result will become apparent.