Stirrer has a power number (Np) 10. If the stirrer speed (N) is 1s^-1, its diameter D=1m and the density of the medium is 1000 kg/m^3, the ungassed power input (P) in watts is 

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#Question id: 18866

#Part-A Aptitude & General Biotechnology

In fluorescence microscopy, which of the following controls the removal of all light except blue light?

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#Question id: 18867

#Part-A Aptitude & General Biotechnology

_________ is used to acquire total magnification.

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#Question id: 18868

#Part-A Aptitude & General Biotechnology

Prior to staining, which of the following is employed as a fixative in light microscopy?

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#Question id: 18869

#Part-A Aptitude & General Biotechnology

The pace at which light passes through objects in phase contrast microscopy is-

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#Question id: 18870

#Part-A Aptitude & General Biotechnology

Which element of the light microscope is in charge of regulating the amount of light that enters the viewing area?

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#Question id: 18881

#Part-A Aptitude & General Biotechnology

A compound microscope’s magnification power is independent of