Question:
Among the following, which is not a technique used to study the morphology of materials?
Among the following, which is not a technique used to study the morphology of materials?
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SEM, AFM and TEM are morphology techniques, while UV-Visible spectroscopy is mainly an optical characterization technique.
Updated On: May 19, 2026
- Scanning Electron Microscopy
- Atomic Force Microscopy
- UV-Visible Spectroscopy
- Transmission Electron Microscopy
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The Correct Option is C
Solution and Explanation
Concept:
Morphology refers to the shape, size, surface structure and texture of materials.
Step 1: Check SEM.
Scanning Electron Microscopy is used to study surface morphology. \[ (A) \text{ is used for morphology} \]
Step 2: Check AFM.
Atomic Force Microscopy gives surface topography and morphology at nanoscale. \[ (B) \text{ is used for morphology} \]
Step 3: Check TEM.
Transmission Electron Microscopy is used for microstructure and morphology analysis. \[ (D) \text{ is used for morphology} \]
Step 4: Check UV-Visible spectroscopy.
UV-Visible spectroscopy is used mainly to study optical absorption and electronic transitions, not morphology. \[ (C) \text{ is not used for morphology} \] \[ \therefore \text{Correct Answer is (C)} \]
Morphology refers to the shape, size, surface structure and texture of materials.
Step 1: Check SEM.
Scanning Electron Microscopy is used to study surface morphology. \[ (A) \text{ is used for morphology} \]
Step 2: Check AFM.
Atomic Force Microscopy gives surface topography and morphology at nanoscale. \[ (B) \text{ is used for morphology} \]
Step 3: Check TEM.
Transmission Electron Microscopy is used for microstructure and morphology analysis. \[ (D) \text{ is used for morphology} \]
Step 4: Check UV-Visible spectroscopy.
UV-Visible spectroscopy is used mainly to study optical absorption and electronic transitions, not morphology. \[ (C) \text{ is not used for morphology} \] \[ \therefore \text{Correct Answer is (C)} \]
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