| ⇦ | 
| ⇨ |
An amplifier has a voltage gain Av=1000. The voltage gain in dB is
Options
(a) 30 dB
(b) 60 dB
(c) 3 dB
(d) 20 dB
Correct Answer:
60 dB
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy
- In a mass spectrometer used for measuring the masses of ions, the ions
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- Small drops of the same size are charges to V volt each. If n such drops coalesce
- An electron is
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the binding energy of the electron in a hydrogen atom is 13.6 eV, the energy
- In a mass spectrometer used for measuring the masses of ions, the ions
- If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept
- Small drops of the same size are charges to V volt each. If n such drops coalesce
- An electron is
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Voltage gain in dB = 20log(voltagegain)
20 log(1000)= 20×3 =60dB