If the differential amplifier gives a negative output then it infers which of the following (Reference output is given to the positive terminal and sample output is given to the negative terminal)?

If the differential amplifier gives a negative output then it infers which of the following (Reference output is given to the positive terminal and sample output is given to the negative terminal)? Correct Answer The concentration of silica in a reference solution is more than that in the sample solution

If the differential amplifier gives a negative output then, it means that the concentration of silica in a reference solution is more than that in the sample solution. It means that the photodetector’s output is not equal.
Bissoy MCQ

Related Questions

If the differential amplifier gives a positive output then it infers which of the following (Reference output is given to the positive terminal and sample output is given to the negative terminal)?
If the differential amplifier gives zero as output then it infers which of the following (Reference output is given to the positive terminal and sample output is given to the negative terminal)?
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You install Terminal Services on a Windows 2000 domain controller. You install Terminal Services Client on users' client computers. Users report that when they try to connect to the Terminal server, they receive the following error message: "The local policy of this system does not allow you to logon interactively." When you attempt to log on to the Terminal server as an administrator from a user's computer, you log on successfully. You want users to be able to log on to the Terminal server. What should you do?
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If x - y = 8, then which of the following must be true?  1. Both x and y must be positive for any value of x and y. 2. If x is positive, y must be negative for any value of x and y. 3. If x is negative, y must be positive for any value of x and y.  Select the correct answer using the code given below. 
The Common Mode Rejection Ratio (CMRR) of a differential amplifier using an operational amplifier is 100 dB. The output voltage for a differential input of 200 μV is 2 V. The common mode gain is