Conduction O Level Physics MCQs Quiz Online PDF Download

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IGCSE physics practice test MCQ on efficiency of conduction in liquids and gases compared to solids is with options less efficient than solids, more efficient than solids, equally efficient to solids and efficiency may vary problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning conduction o level physics quiz with MCQs to practice test questions with answers. Conduction O Level Physics Video

MCQs on Conduction O Level Physics Quiz PDF Download

MCQ. Efficiency of conduction in liquids and gases compared to solids is

  1. less efficient than solids
  2. more efficient than solids
  3. equally efficient to solids
  4. efficiency may vary


MCQ. With respect to heat transfer through conduction, which of following inequalities place solids', 'liquids' and 'gases' in right order?

  1. Solids < liquids < gases
  2. Solids < gases < liquids
  3. Solids > gases > liquids
  4. Solids > liquids > gases


MCQ. Every liquid is a poor conductor of electricity instead of

  1. molten steel
  2. molten iron
  3. molten mercury
  4. molten copper


MCQ. Conduction in liquids and gases is less efficient than solids because

  1. collision in liquids is more as compared to solids
  2. collision is less as compared to solids
  3. in liquids and gases, particles are in random motion
  4. in liquids and gases, particles are far apart


MCQ. Process of transfer of thermal energy without any flow of material medium is called

  1. Conduction
  2. Convection
  3. Radiation
  4. None of the above