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CollegeBoard SAT Physics Study Guide PT1 Q60

  • Writer: keshprad
    keshprad
  • Dec 6, 2019
  • 1 min read

Updated: Feb 13, 2020


60) We want to find the accurate graph from the answer choices. This problem requires us to know Ohm’s law, and be able to find the relationship between any 2 variables in Ohm’s law.

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Where V is voltage, I is current, and R is resistance

This shows all the combinations of variables in Ohm’s law and shows whether they are directly or inversely related. We can draw a rough sketch to graph these equations.

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The only answer that fits any of our graphs is choice A.


Answer: A

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