In a parallel circuit, if one branch short circuits, the remaining branches generally continue to operate.

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the PMMI Industrial Electricity Test with quizzes featuring flashcards and multiple-choice questions. Each answer is explained with hints to ensure a thorough understanding. Gear up to excel in your exam!

Multiple Choice

In a parallel circuit, if one branch short circuits, the remaining branches generally continue to operate.

Explanation:
In a parallel circuit, each branch is connected directly across the same voltage source, so every branch sees the full supply voltage. If one branch short circuits, its resistance becomes very small and a large current flows through that branch. This does not automatically remove voltage from the other branches; they still have the same supply voltage and can continue to draw current independently. The only times they might stop are if the source can’t supply enough current, causing a voltage drop, or if a protective device (like a fuse or breaker) trips. So, the other branches generally continue operating.

In a parallel circuit, each branch is connected directly across the same voltage source, so every branch sees the full supply voltage. If one branch short circuits, its resistance becomes very small and a large current flows through that branch. This does not automatically remove voltage from the other branches; they still have the same supply voltage and can continue to draw current independently. The only times they might stop are if the source can’t supply enough current, causing a voltage drop, or if a protective device (like a fuse or breaker) trips. So, the other branches generally continue operating.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy