A gain of 1000 times in voltage is expressed by_______________?
Correct answer: A. 60 db
- A. 60 db
- B. 30 db
- C. 120 db
- D. 600 dbTry Prep Courses
Explanation
Voltage gain in decibels is 20 log10(Av). For a gain of 1000, this gives 20 log10(1000) = 20 × 3 = 60 dB.
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