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Electron microscope has a high resolution power. This is due to
[1990, 92]
- a)electromagnetic lenses
- b)very low wavelength of electron beam
- c)low wavelength of light source used
- d)high numerical aperture of glass lenses used
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
Electron microscope has a high resolution power. This is due to[1990, ...
Explanation:
Very low wavelength of electron beam:
- Electron microscopes use a beam of electrons instead of light to visualize the specimen.
- Electrons have much shorter wavelengths compared to light, allowing for higher resolution images to be obtained.
- The wavelength of electrons is on the order of picometers, which is significantly smaller than the wavelength of visible light.
High resolution power:
- The high resolution power of an electron microscope is a result of the electron beam's low wavelength.
- The small wavelength of electrons allows for the visualization of extremely small details in the specimen.
- This high resolution power enables scientists to study structures at the nanoscale level, providing detailed information about the sample being observed.
Conclusion:
- In conclusion, the high resolution power of an electron microscope is primarily due to the very low wavelength of the electron beam used in the imaging process. This allows for the visualization of minute details in the specimen, making electron microscopes invaluable tools in scientific research and discovery.
Very low wavelength of electron beam:
- Electron microscopes use a beam of electrons instead of light to visualize the specimen.
- Electrons have much shorter wavelengths compared to light, allowing for higher resolution images to be obtained.
- The wavelength of electrons is on the order of picometers, which is significantly smaller than the wavelength of visible light.
High resolution power:
- The high resolution power of an electron microscope is a result of the electron beam's low wavelength.
- The small wavelength of electrons allows for the visualization of extremely small details in the specimen.
- This high resolution power enables scientists to study structures at the nanoscale level, providing detailed information about the sample being observed.
Conclusion:
- In conclusion, the high resolution power of an electron microscope is primarily due to the very low wavelength of the electron beam used in the imaging process. This allows for the visualization of minute details in the specimen, making electron microscopes invaluable tools in scientific research and discovery.
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Electron microscope has a high resolution power. This is due to[1990, ...
Microscope is not in the syllabus of neet nowadays
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Electron microscope has a high resolution power. This is due to[1990, 92]a)electromagnetic lensesb)very low wavelength of electron beamc)low wavelength of light source usedd)high numerical aperture of glass lenses usedCorrect answer is option 'B'. Can you explain this answer?
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