Class 10 Courses

Chapter 2: Class 10 Physics Exam Tests

Class 10 Physics MCQs - Chapter 2

Basic Electronics Quiz Questions & Answers PDF Download - 15

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Basic Electronics Exam Questions and Answers PDF Download: Test 15

MCQ 71:

The number of electrons from grid reaching the screen determines the

  1. brightness level
  2. picture quality
  3. sound quality
  4. none of above
MCQ 72:

NOT gate works in such a way that if its input is 1, its output would be

  1. 2
  2. 0
  3. 10
  4. 1
MCQ 73:

The picture tube in our TV set and the display terminal of most computers are

  1. optical fibers
  2. cathode-ray tubes
  3. plastic cover
  4. deflecting plates
MCQ 74:

To make a burglar alarm, we can use a single

  1. AND gate
  2. OR gate
  3. NAND gate
  4. NOT gate
MCQ 75:

An instrument which is used to display the magnitudes of changing electric currents or potentials is called

  1. cystoscope
  2. gastro-scope
  3. microscope
  4. cathode-ray oscilloscope

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Basic Electronics App (Android & iOS)

Basic Electronics App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)

9th Grade Physics App (Android & iOS)

9th Grade Physics App (Android & iOS)

SAT Physics App (Android & iOS)

SAT Physics App (iOS & Android)