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IGCSE A Level Physics Practice Test 21

Analogue and Digital Signals Quiz Questions and Answers PDF - 21

The Book Analogue and Digital Signals Quiz Questions, analogue and digital signals quiz answers PDF download, e-Book Ch. 7-21 to study free igcse physics online courses. Practice Communication Systems MCQ with answers PDF, analogue and digital signals Multiple Choice Questions (MCQ Quiz) for online college degrees. The Analogue and Digital Signals Quiz App Download: Free learning app for analogue and digital signals, i-v graph of metallic conductor, photoelectric effect, attraction and repulsion, meaning of voltage test prep for accredited online colleges.

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Analogue and Digital Signals Questions and Answers PDF Download: Quiz 21

MCQ 101: Voltage signal generated by a microphone is

  1. digital in nature
  2. analogue in nature
  3. consists of bits and bytes
  4. hybrid in nature

MCQ 102: If the connections across the resistor are reversed, then graph between current and potential difference is

  1. variable
  2. straight lined
  3. constant
  4. inverted

MCQ 103: Frequency below which no electrons are emitted from metal surface is

  1. minimum frequency
  2. angular frequency
  3. maximum frequency
  4. threshold frequency

MCQ 104: An uncharged object has

  1. more protons
  2. more electrons
  3. equal electrons and protons
  4. no protons and electrons

MCQ 105: Energy transferred per unit charge is

  1. EMF
  2. current
  3. potential difference
  4. conventional current

IGCSE A Level Physics Exam Prep Tests

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Analogue and Digital Signals App (Android & iOS)

Analogue and Digital Signals App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (Android & iOS)

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College Physics App (Android & iOS)