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| 1. |
what is path length? |
| Answer» Path lenght is the total distance travelled by an object from the starting point regardless of where it travelled .In physics, there are two definitions for "path length." The first is defined as the total distance an object travels. Unlike displacement, which is the total distance an object travels from a starting point, path length is the total distance travelled, regardless of where it travelled. The second is synonymous with wavelength and is used in calculating constructive and destructive interference of waves. | |