857PhysicsMedium
n instrument which can measure potential without drawing any current is_____________________?
Agalvanometer
Bammeter
Ccathode ray oscilloscope (CRO)
Correct answer
C. cathode ray oscilloscope (CRO)
Explanation
cathode ray oscilloscope (CRO) is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.