What is the resistance of a 4 to 20 mA transmitter with a current of 8 mA and a power supply voltage of 12 V?
A. 750 ohms
B. 1000 ohms
C. 1250 ohms
D. 1500 ohms
Answer:A
What is the resistance of a 4 to 20 mA transmitter with a current of 8 mA and a power supply voltage of 12 V?
A. 750 ohms B. 1000 ohms C. 1250 ohms D. 1500 ohms
Explanation: The resistance of a 4 to 20 mA transmitter can be calculated using the formula