库仑常数
Coulomb constant The proportionality constant $k$ in Coulomb's law $F = k \frac{|q_1 q_2|}{r^2}$, approximately $8.99 \times 10^9 \, \text{N} \cdot \text{m}^2/\
CSCA 物理 考试术语
Coulomb constant The proportionality constant $k$ in Coulomb's law $F = k \frac{|q_1 q_2|}{r^2}$, approximately $8.99 \times 10^9 \, \text{N} \cdot \text{m}^2/\
CSCA 物理 考试术语