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Ray Optics and Optical Instruments — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsRay Optics and Optical Instruments1 Mark
MCQ
Finger prints are observed by the use of:
  • A
    Telescope
  • ✓
    Microscope
  • C
    Gallilean telescope
  • D
    Concave lens
✓

Answer

Correct option: B.
Microscope

Microscope is used for enlarging tiny objects or details which our eyes cannot detect. It is used to highly magnify the patterns and design of Finger prints and is widely used for Fingerprint tracing.

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