Question

 An operational amplifier is working as differential amplifier it takes input voltage 41 volt at inverting terminal and 51 voltat non inverting terminal. By keeping these voltages find following parameters: Evaluate the output voltage for non inverting amplifier if input resistance is 20M2, feedback resistance is 60MQ and input voltage is 51 volt. OPTIONS 304 volt 186 volt 164 volt 204 volt Evaluate the output voltage for inverting terminal if gain is 3. OPTIONS (-) 153 volt (+) 123 volt (-) 123 volt Y+) 153 volt Calculate the output voltage for non-inverting terminal if gain is 3. OPTIONS (-) 153 volt (+) 123 volt (-) 123 volt Y+) 153 volt Determine the output voltage if both input voltage is applied with gain 5. OPTIONS 55 volt 60 volt 50 volt 65 volt Calculate common mode rejection ratio if both input voltage is applied if output voltage is 100 volt OPTIONS 4.6 3.8 2.8 5.7​

Answer 1

Answer is 3 I am a hundred percent sure . Please mark me as brainlieast