A Level Online Courses

IGCSE A Level Physics Practice Tests

IGCSE A Level Physics Online Tests

Output Devices Multiple Choice Questions (MCQ) PDF Download

Free Output Devices Multiple Choice Questions (MCQ Quiz) with Answers (Output Devices MCQ PDF Book) download to learn igcse physics online courses. Practice Electronics Multiple Choice Questions and Answers (MCQs), Output Devices quiz answers PDF to learn IGCSE certificate courses. The Output Devices MCQ App Download: Free learning app for electronic sensing system, non inverting amplifier, output devices test prep for SAT test.

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 learn IGCSE certificate courses. Study output devices quiz questions, download Google eBook (Free Sample) for online college bachelor degree.

Output Devices MCQs: 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 Learning App & Free Study Apps

Download Output Devices MCQs App to learn Output Devices MCQs, A Level Physics Learning App, and O Level Physics MCQ Apps. Free "Output Devices" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Output Devices App (Android & iOS)

Output Devices App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (iOS & Android)

O Level Physics App (Android & iOS)

O Level Physics App (Android & iOS)

College Physics App (Android & iOS)

College Physics App (iOS & Android)