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What measures a materials resistance to the flow of electricity ?
A. A seismograph
B. A thermometer
C. An ohmmeter
D. A spring scale

Respuesta :

Answer:

ohmmeter

Explanation:

An ohmmeter is an electrical instrument that measures electrical resistance, the opposition to an electric current. Micro-ohmmeters make low resistance measurements. Megohmmeters measure large values of resistance. The unit of measurement for resistance is ohms

Answer is An ohmmeter