Question

Q.25 -- Following instrument can view a particle under a microscope while at the same time a beam of light is directed at
the particle in order to obtain its absorption spectrum?
Atomic Force Microscope
XRF Spectrograph
Microspectrophotometer
XRD Spectrograph​

Answer 1

Answer:

C) . Microspectrophotometer

Explanation:

Absorption spectra can be obtained on a wide range of biological samples with little or no sample preparation by using a high sensitivity, low-noise microspectrophotometer with the sample in close juxtaposition with the photocathode.