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A smoke cell contains a mixture of trapped air and smoke. The cell is brightly lit and viewed through a microscope. State and explain what is observed.
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Aug 23, 2021
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Physics Form 1
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anony mous
A smoke cell contains a mixture of trapped air and smoke. The cell is brightly lit and viewed through a microscope. State and explain what is observed.
particulate nature of matter
brownian motion
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Aug 23, 2021
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anony mous
Bright specks of light in constant random motion are seen.
Smoke particles collide with air particles that are in constant motion which make them change their direction of motion and hence move randomly.
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