799PhysicsMedium
A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?
A20 mA
B0.2 mA
C200 mA
D2.0 mA
Correct answer
D. 2.0 mA
Explanation
2.0 mA is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.