AP Physics B Practice Exam

Category - Introductory Physics

Mr. Jenkins constructed a circuit consisting of a variable source, wires, and a resistor. In order to triple the amount of current, how should he change the voltage of the source?
  1. make the voltage three times larger
  2. make the voltage one-third as great
  3. make the voltage nine times larger
  4. make the voltage one-ninth as great
Explanation
Answer: A - make the voltage three times larger
Was this helpful? Upvote!
Login to contribute your own answer or details

Top questions

Related questions

Most popular on PracticeQuiz