Given a light wavelength of 550 nm, which objective lens from the options below would provide the highest resolution?
Understand the Problem
The question is asking which objective lens, given their numerical aperture (NA), will provide the highest resolution when used with light of a 550 nm wavelength. Higher numerical aperture indicates a greater ability to gather light and resolve fine details, hence, a higher resolution.
Answer
The objective lens with the highest numerical aperture (NA) will provide the highest resolution.
To determine the objective lens that would provide the highest resolution, you would need to know the numerical aperture (NA) of each lens. The lens with the highest NA will provide the highest resolution. You can use the formula: Resolution = Wavelength / (2 * NA), where a smaller resolution value indicates higher resolution.
Answer for screen readers
To determine the objective lens that would provide the highest resolution, you would need to know the numerical aperture (NA) of each lens. The lens with the highest NA will provide the highest resolution. You can use the formula: Resolution = Wavelength / (2 * NA), where a smaller resolution value indicates higher resolution.
More Information
Resolution is the ability of a microscope to distinguish between two points that are close together. A higher resolution means that the microscope can distinguish between two points that are closer together.
Tips
A common mistake is to assume higher magnification always means higher resolution, but resolution depends more on the numerical aperture of the objective lens.
Sources
- Resolution - Nikon's MicroscopyU - microscopyu.com
- Numerical Aperture and Resolution - Evident Scientific - evidentscientific.com
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