Prepare for the Ontario Grade 9 Science Exam with confidence. Engage with interactive quizzes and challenging questions designed to enhance your knowledge. Get ready to excel in your science class!

Practice this question and more.


What is a parallel circuit?

  1. A circuit with a single path for electron flow

  2. A circuit with a broken path, preventing electron flow

  3. A circuit in which loads are connected by branches, offering multiple paths for electron flow

  4. A circuit where electrons cannot flow

The correct answer is: A circuit in which loads are connected by branches, offering multiple paths for electron flow

A parallel circuit is a circuit where the loads are connected by branches, allowing for multiple paths for electron flow. This differs from a series circuit, where the loads are connected in a single path, as in option A. Option B is incorrect because a broken path would prevent any electron flow at all, making it an open circuit. Option D is also incorrect because in a functional circuit, electrons are always flowing.