planck
| Symbol: | planck |
| Category: | Angular momentum, Action |
| SI Equivalent: | 1 J-s |
| Dimension: | ML2T-1 |
| Notes | |
| Unit of angular momentum named after the German physicist Max Planck (1858-1947). | |
1 planck =
| Angular momentum, Action | ||
| Symbol | Unit Name | |
| 9.48251×1033 | a.u. | a.u. of action |
| 9.48251×1033 | a.u. | a.u. of angular momentum |
| 1 | J-s | joule-second |
| 1 | N-m-s | newton-meter-second |
| 0.737562 | lbf-ft-s | pound force-foot-second |
| 8.85075 | lbf-in-s | pound force-inch-second |















