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Cell The Unit of Life — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYCell The Unit of Life1 Mark
MCQ
Electron microscope has a high resolution power. This is due to:
  • A
    Electromagnetic lenses.
  • B
    Very low wavelength of electron beam.
  • C
    Low wavelength of light source used.
  • D
    High numerical aperture of glass lenses used.
✓

Answer

  1. Very low wavelength of electron beam.

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