Electric Signal Transmission MCQs Quiz and Answers Tests pdf Download

Practice electric signal transmission MCQs in physics quiz for test prep. Information and communication technology quiz questions has multiple choice questions (MCQ) with electric signal transmission test, answers as glass fibers have thickness equal to, answer key with choices as test tube, capillary tube, hair and half inch ribbon for competitive exam preparation worksheets. Free physics revision notes to learn electric signal transmission quiz with MCQs to find questions answers based online tests.

MCQs on Electric Signal Transmission Quiz pdf Download

MCQ. Glass fibers have thickness equal to

  1. test tube
  2. capillary tube
  3. hair
  4. half inch ribbon


MCQ. A multi-mode cable is about

  1. 5 times of single-mode cable
  2. 4 times of single-mode cable
  3. 8 times of single-mode cable
  4. 10 times of single-mode cable


MCQ. Most important piece of hardware is

  1. RAM
  2. ROM
  3. CPU
  4. Motherboard


MCQ. Waves of visible light

  1. have higher frequency than radio waves
  2. have lower frequency than radio waves
  3. frequency equal to radio waves
  4. wavelength equal to radio waves


MCQ. To send sound waves to far off areas, they are converted to

  1. radio waves
  2. frequency
  3. microwaves
  4. electromagnetic waves