22.1-22.4 · Quantum physicsLesson 5 of 13
Stopping potential measures the energy
You cannot weigh the kinetic energy of an electron, but you can find the voltage that stops it.
Locked
Unlock the rest of A2 Physics: Quantum and Nuclear Physics (9702).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.