Which row gives evidence for the wave nature of electrons and evidence for the particulate nature of light?
| Wave nature of electrons | Particulate nature of light |
|---|---|
| A | electron diffraction | photoelectric effect |
| B | electron diffraction | single-slit diffraction |
| C | photoelectric effect | single-slit diffraction |
| D | photoelectric effect | electron diffraction | - AQA - A-Level Physics - Question 16 - 2022 - Paper 1
Question 16
Which row gives evidence for the wave nature of electrons and evidence for the particulate nature of light?
| Wave nature of electrons | Particulate nature of light... show full transcript
Worked Solution & Example Answer:Which row gives evidence for the wave nature of electrons and evidence for the particulate nature of light?
| Wave nature of electrons | Particulate nature of light |
|---|---|
| A | electron diffraction | photoelectric effect |
| B | electron diffraction | single-slit diffraction |
| C | photoelectric effect | single-slit diffraction |
| D | photoelectric effect | electron diffraction | - AQA - A-Level Physics - Question 16 - 2022 - Paper 1
Step 1
Wave nature of electrons: photoelectric effect
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Answer
The photoelectric effect provides evidence for the particulate nature of light but does not support the wave nature of electrons.
Step 2
Particulate nature of light: electron diffraction
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Answer
Electron diffraction is a phenomenon that demonstrates the wave nature of electrons. However, this does not pertain to the particulate nature of light.
Step 3
Correct Row
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Answer
The correct answer is row C, which lists 'photoelectric effect' for the particulate nature of light and 'electron diffraction' for the wave nature of electrons.
