Select the statement(s) that apply to the saying 'n over NA' (more than one answer possible). O a. It is the ratio of refractive index (n) over numerical aperture (NA) O b. For example, it is better to have twenty biological samples at sufficient resolution than having a single biological sample at very high resolution O c. It means that the refractive index (n) should always be higher than the numerical aperture (NA)

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Select the statement(s) that apply to the saying 'n over NA' (more than one answer possible).
O a. It is the ratio of refractive index (n) over numerical aperture (NA)
O b. For example, it is better to have twenty biological samples at sufficient resolution than having a single biological sample at very high resolution
O c. It means that the refractive index (n) should always be higher than the numerical aperture (NA)
O d. It means that having a sufficient sample number (n) is more important than the highest possible spatial resolution (NA) because of the variance in biological samples.
O e. In this case, 'n' stands for sample number; 'NA' stands for numerical aperture and thus for spatial resolution
O f. It is the equation for image contrast (signal-to-background ratio)
O g. At high quantum efficiency, the image contrast is only limited by readout noise
Transcribed Image Text:Select the statement(s) that apply to the saying 'n over NA' (more than one answer possible). O a. It is the ratio of refractive index (n) over numerical aperture (NA) O b. For example, it is better to have twenty biological samples at sufficient resolution than having a single biological sample at very high resolution O c. It means that the refractive index (n) should always be higher than the numerical aperture (NA) O d. It means that having a sufficient sample number (n) is more important than the highest possible spatial resolution (NA) because of the variance in biological samples. O e. In this case, 'n' stands for sample number; 'NA' stands for numerical aperture and thus for spatial resolution O f. It is the equation for image contrast (signal-to-background ratio) O g. At high quantum efficiency, the image contrast is only limited by readout noise
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