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Quantum phenomena flashcards
30 cards drawn from the 5 lessons of quantum phenomena: 10 definitions, 15 recall prompts and 5 spot-the-error cards. Grade yourself and the deck reschedules each card at staged intervals, from the next day out to three weeks.
Year 12 · Quantum phenomena lessons · all 851 cards
Every card in this unit
Click any card to try it in the player above; the card itself links the lesson that teaches it.
- Work functionDefine
- Threshold frequencyDefine
- State the relationship between threshold frequency and work functionRecall
- PhotonDefine
- State the photoelectric equationRecall
- Stopping potentialDefine
- State the effect of greater intensity at fixed frequencyRecall
- The photoelectric effect and the photonSpot the error
- State what the gradient of the maximum kinetic energy against frequency graph givesRecall
- The photoelectric graph and measuring hSpot the error
- The electronvoltDefine
- State the value of one electronvoltRecall
- ExcitationDefine
- IonisationDefine
- Ionisation energyDefine
- Explain what happens in a collision offering less than the first excitation energyRecall
- State the role of the phosphor coating in a fluorescent tubeRecall
- Collisions of electrons with atomsSpot the error
- Ground stateDefine
- State the photon emission equationRecall
- Explain why energy levels are negativeRecall
- Explain why line spectra show that energy levels are discreteRecall
- State which transition gives the longest wavelengthRecall
- Energy levels and photon emissionSpot the error
- De Broglie wavelengthDefine
- State the evidence that particles have wave propertiesRecall
- State the evidence that light has particle propertiesRecall
- State the condition for significant diffraction of a particle beamRecall
- State the effect of faster electrons on a diffraction patternRecall
- Wave-particle dualitySpot the error
The lessons these cards come from
- The photoelectric effect and the photon
- The photoelectric graph and measuring h
- Collisions of electrons with atoms
- Energy levels and photon emission
- Wave-particle duality
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