Q. For an electron microscope, which of the following is false? 
  1. It uses magnetic lens to converge electron beam 
  2. Its resolving power is directly proportional to accelerating potential of electrons 
  3. Its resolving power is inversely proportional to wavelength of electrons 
  4. Magnification attained with the help of it is of the order of 10 6  

Dear Student ,
Here option 3 is false as the resolving power of the electron microscope is directly proportional to the wavelength of electrons .

Regards

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