Charge to Mass Ratio of Electron MCQs Quiz Online PDF Download

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College chemistry practice test MCQ: measurement of e/m was possible because of instrument made by with choices jj thomson, j perrin, edison and bohr for online viva voce, competitive exams' preparation and online distance educational learning. Free study guide is for online learning charge to mass ratio of electron quiz with MCQs to practice test questions with answers.

MCQs on Charge to Mass Ratio of Electron Quiz PDF Download

MCQ. Measurement of e/m was possible because of instrument made by

  1. JJ Thomson
  2. J Perrin
  3. Edison
  4. Bohr

A

MCQ. Smallest charge which was observed by Millikan was

  1. x10-19
  2. x10-19
  3. x10-19
  4. x10-19

D

MCQ. E/m value of electrons comes out to be

  1. x1011
  2. x1011
  3. x1011
  4. x1011

A

MCQ. By magnetic field cathode rays are deflected in

  1. circular path
  2. straight path
  3. curved path
  4. round path

A

MCQ. Charge on oil droplet is actually charge on

  1. one electron
  2. two protons
  3. neutrons
  4. two neutrons

A