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Output Devices MCQ: App Download & e-Book

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Output Devices MCQ (Multiple Choice Questions) PDF Download

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The Output Devices Multiple Choice Questions (MCQ Quiz) with Answers PDF (Output Devices MCQ PDF e-Book) download to study IGCSE A Level Physics Tests. Learn Electronics Multiple Choice Questions and Answers (MCQs), Output Devices quiz answers PDF to study online courses. The Output Devices MCQ App Download: Free IGCSE A Level Physics Study App for electronic sensing system, non inverting amplifier, output devices test prep for two year degree programs.

The MCQ: LED starts to conduct when voltage is about; "Output Devices" App Download [Free] with answers: 1 v, 4 v, 3 v, and 2 v to study online courses. Practice Output Devices Quiz Questions, download Google eBook (Free Sample) for online college for teaching degree.

Output Devices Questions and Answers PDF Download

MCQ: 1

LED starts to conduct when voltage is about

  1. 1 V
  2. 4 V
  3. 3 V
  4. 2 V
MCQ: 2

Op-amp can provide maximum output current of

  1. 25 mA
  2. 30 mA
  3. 35 mA
  4. 40 mA
MCQ: 3

A device used to avoid the relay destroying the op-amp is

  1. diode
  2. LED
  3. reverse bias diode
  4. forward biased diode
MCQ: 4

To limit current in LED, resistor should be connected in

  1. parallel
  2. series
  3. evacuated flask
  4. ionized tube
MCQ: 5

If current of 20 mA is passing through op-amp and voltage drop across series resistor is 10 V then value of resistance is

  1. 500 Ω
  2. 400 Ω
  3. 300 Ω
  4. 200 Ω

IGCSE A Level Physics Practice Tests

Output Devices Study App: Free Download iOS & Android

The App: Output Devices MCQs App to study Output Devices Notes, A Level Physics MCQ App, and O Level Physics MCQ App. The "Output Devices" App Download: Free A Level Physics MCQ Apps (Android & iOS) includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

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