Ques. 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:B
Ques. 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.