Which statement about resistance and current is true?

Study for the Con Edison Basic Electric Test. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement about resistance and current is true?

Explanation:
Current depends on voltage and resistance through I = V/R. With a fixed voltage, lowering resistance reduces the opposition to current, so more current can flow—current flows more easily when resistance is low. If resistance goes up, the same voltage pushes fewer charges per second, so current decreases. Saying current is independent of resistance or that it increases with resistance contradicts this relationship. An intuitive way to see it: the same pressure drives more flow through a wider, less resistant path.

Current depends on voltage and resistance through I = V/R. With a fixed voltage, lowering resistance reduces the opposition to current, so more current can flow—current flows more easily when resistance is low. If resistance goes up, the same voltage pushes fewer charges per second, so current decreases. Saying current is independent of resistance or that it increases with resistance contradicts this relationship. An intuitive way to see it: the same pressure drives more flow through a wider, less resistant path.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy