Answer / himani

Spectroscopy is the interation of electromagnetic radiation
with a chemical or physical species and can also refer to
the energy involved. It is what is happening.

Spectrometry refers to the technique used and how
spectroscopy is measured. It can also include other
techniques such as mass spectrometry where there is energy
but no light.

So you can say you are experimenting with ultraviolet
spectroscopy using ultraviolet spectrometry.

Answer / sandhya ghildiyal

spectrometer-for selection of any wavelength 
photometer-for measuring the intensity of light

Answer / nikil kumar

UV,IR,NMR all are spectroscopy techniques and Mass is spectrometry techniques

Answer / aditya

i Think Spectroscopy means, in Spectroscopy we get
Either absorption or transmitence as a bnd means number of wavelengths but in spectrometry we can get a spectrum at a desired wavelength

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