An electromagnetic transducer is used to measure the speed of electrical conductive liquid and it found that it equal to 20m/sec that generate small induced voltage in the transducer equal to - 30mv if the liquid follow in tube with 1 cm radius then the magnetic flux density is .. Select one: O a. 0.075 Tesla O b. 0.2 Tesla O c. non of them O d. 0.045 Tesla

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An electromagnetic transducer is used to measure the speed of
electrical conductive liquid and it found that it equal to 20m/sec
that generate small induced voltage in the transducer equal to
30mv if the liquid follow in tube with 1 cm radius then the
magnetic flux density is
Select one:
O a. 0.075 Tesla
O b. 0.2 Tesla
O C. non of them
O d. 0.045 Tesla
Transcribed Image Text:An electromagnetic transducer is used to measure the speed of electrical conductive liquid and it found that it equal to 20m/sec that generate small induced voltage in the transducer equal to 30mv if the liquid follow in tube with 1 cm radius then the magnetic flux density is Select one: O a. 0.075 Tesla O b. 0.2 Tesla O C. non of them O d. 0.045 Tesla
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