E-PolyLearning

1. Medium to high magnification is beyond limit of
a. optical microscope
b. electronic microscope
c. scanning microscope
d. magnetic microscope
View Answer Report Discuss 50-50!
Answer: (a).optical microscope

2. Method for viewing thin specimens can be altered by using
a. reflected ions
b. reflected neutrons
c. reflected protons
d. reflected electrons
View Answer Report Discuss 50-50!
Answer: (d).reflected electrons

3. Three dimensional tomographic reconstruction produced can be viewed at any
a. angle
b. measurement
c. size and angle
d. measurement and angle
View Answer Report Discuss 50-50!
Answer: (d).measurement and angle

4. Scanning allows images to be formed from
a. other signals
b. same signals
c. diffused signals
d. diffracted signals
View Answer Report Discuss 50-50!
Answer: (a).other signals

5. Image in scanning electron microscope is formed on a
a. computer
b. television screen
c. slide
d. tray
View Answer Report Discuss 50-50!
Answer: (b).television screen

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