Cells, Emf and Internal Resistance MCQ

Test your knowledge with important Cells, Emf and Internal Resistance MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Cells, Emf and Internal Resistance MCQs at Bissoy

• Which of the following devices is the more accurate one for the measurement of emf?
  ক

  Meter Bridge

  খ

  Voltmeter

  গ

  Multimeter

  ঘ

  Potentiometer
• Identify the correct statement from the following about discharging of a cell.
  ক

  The direction of current in the cell is from positive to negative terminal

  খ

  Terminal potential difference is greater than emf of the cell

  গ

  Terminal potential difference is lesser than emf of the cell

  ঘ

  The current increases and decreases frequently
• The emf of a cell depends upon concentration of the electrolyte.
  ক

  True

  খ

  False
• Which is the factor that internal resistance does not depend on?
  ক

  Distance between the electrodes

  খ

  Temperature of the electrolyte

  গ

  Nature of electrode and electrolyte

  ঘ

  Area of the electrode, immersed in the electrolyte
• Which of the following is the correct statement regarding electrochemical cell?
  ক

  It converts chemical energy to electrical energy

  খ

  It converts electric energy to chemical energy

  গ

  It converts chemical energy to thermal energy

  ঘ

  It does not maintain the flow of charge in a circuit