Class 7 Science Learning App | Electrical Circuits and Electric Currents Notes e-Book PDF

Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science MCQs – Practice Test 48 (Chapter 6)

Electrical Circuits and Electric Currents Notes Questions with Answers PDF Download – Test 48

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Study Electrical circuits and electric currents Notes Questions and Answers PDF (Electrical Circuits and Electric Currents Quiz Answers PDF e-Book) download Ch. 6-48 to study Class 7 Science Course. Practice Simple Circuits MCQ PDF, Electrical Circuits and Electric Currents Quiz Questions and Answers to excel science exams. Free Class 7 Science Notes App Download: Electrical Circuits and Electric Currents Learning App to simple circuits, magnetic effect and electric current, uses of electromagnets, current and energy test prep to enhance science digitally.

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Electrical Circuits and Electric Currents MCQs – Practice Test 48 PDF Download

MCQ 236: The bulb glows because the filament is:

  1. negatively charged
  2. heated up
  3. positively charged
  4. cooled down

MCQ 237: One method of making a strong electromagnet is to increase:

  1. voltage in coil
  2. resistance in coil
  3. number of turns in coil
  4. the size of iron bar

MCQ 238: Small magnets are also used in:

  1. dynamos
  2. plugs
  3. resistors
  4. fuses

MCQ 239: When the current flows one way, the magnet forces push the electromagnet and cone:

  1. inwards
  2. forwards
  3. backwards
  4. outwards

MCQ 240: The larger the current, the greater the number of:

  1. volts
  2. amperes
  3. pascal
  4. ohms

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