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    Physics & Astronomy
  3. Study Set
    Electromagnetic Interference
  4. Exam
    Exam 3: Electrical Measurement and Testing
  5. Question
    The Most Commonly Used Null Deflector in a Power Frequency
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The Most Commonly Used Null Deflector in a Power Frequency

Question 18

Question 18

Multiple Choice

The most commonly used null deflector in a power frequency ac bridge is a


A) vibration galvanometer
B) d\arsanval galvanometer
C) ballistic galvanometer
D) tachometer

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