Question
Download Solution PDFThe basic circuit connection using an OP-AMP is shown below. The Vo is given by :
This question was previously asked in
KVS TGT WET (Work Experience Teacher) 23 Dec 2018 Official Paper
Answer (Detailed Solution Below)
Option 3 :
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KVS TGT Mathematics Mini Mock Test
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For an inverting amplifier, as shown above, the voltage gain is given by:
The ideal opamp will be having virtual ground and the current entering the op-amp will be 0.
Therefore, by applying KCL at the inverting terminal of opamp we get:
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