Electronics and Experimental Methods-Operational Amplifiers (CSIR Physical Sciences): Questions 5 - 6 of 6

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Question number: 5

» Electronics and Experimental Methods » Operational Amplifiers

Appeared in Year: 2011

MCQ▾

Question

In the operational amplifier circuit below, the voltage at point A is –

Image shows an operational amplifier circuit

Image Shows an Operational Amplifier Circuit

In figure a circuit of an operational amplifier

(December)

Choices

Choice (4) Response

a.

0 V

b.

– 5.0 V

c.

0.5 V

d.

1.0 V

Question number: 6

» Electronics and Experimental Methods » Operational Amplifiers

Appeared in Year: 2011

MCQ▾

Question

A time varying signal Vin is fed to an Op – Amp circuit with output signal V0 as shown

A circuit diagram of an Op – amp

A Circuit Diagram of an Op – Amp

In figure a circuit diagram of an Op – amp is shown.

The circuit implements a (June)

Choices

Choice (4) Response

a.

Low pass filter with cutoff frequency 16 Hz

b.

Low pass filter with cutoff frequency 100 Hz

c.

High pass filter with cutoff frequency 16 Hz

d.

High pass filter with cutoff frequency 100 Hz

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