Class 7 Science MCQs (Grade 7) From Textbook

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Class 7 Science MCQs – Practice Test 31 (Chapter 6)

Electrical Circuits and Electric Currents Quiz with Answers PDF Download – Test 31

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The Electrical circuits and electric currents Quiz Questions and Answers PDF (Electrical Circuits and Electric Currents Quiz PDF e-Book) download Ch. 6-31 to learn Class 7 Science Course. Solve Electric Resistance MCQs PDF, Electrical Circuits and Electric Currents Quiz Questions and Answers to study online classes courses. Download the Class 7 Science Quiz App: Free Electrical Circuits and Electric Currents Quiz App to learn electric resistance, electrical voltage, chemical effect of electric current, earth wires, magnetic effect and electric current test prep for distance learning.

The Quiz: Compared to short thin wire of silver, the long but thin wire would have; "Electrical Circuits and Electric Currents" App (iOS, Android) with answers: less resistivity, more resistivity, equal resistivity, and no resistivity to study online classes courses. Study Electric Resistance MCQ Questions, download Google Book (Free Chapter) for online courses.

Electrical Circuits and Electric Currents Quiz – Practice Test 31 PDF Download

MCQ: 151

Compared to short thin wire of silver, the long but thin wire would have

  1. more resistivity
  2. less resistivity
  3. equal resistivity
  4. no resistivity
MCQ: 152

If two cells are connected in series, the bulb will glow more

  1. brightly
  2. dimly
  3. sharply
  4. colorfully
MCQ: 153

Electroplating is used for objects which are likely to

  1. corrode
  2. get dull
  3. get weak
  4. get corrosive
MCQ: 154

Neutral wire is a wire which has

  1. voltage
  2. current
  3. no current or voltage
  4. both current and voltage
MCQ: 155

The name of English scientist who invented first practical motor is

  1. Isaac Newton
  2. Thomas Silva Edison
  3. William Sturgeon
  4. Vander Waal

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