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Last Updated On [03-11-2023]

In the circuit shown below, an input of  is fed into the inverting input of an ideal OP-amplifier. The output signal  will be

a)

b)

c)

0

d)

Infinity


Question ID - 151016 :-

In the circuit shown below, an input of  is fed into the inverting input of an ideal OP-amplifier. The output signal  will be

a)

b)

c)

0

d)

Infinity

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

This is operational or OP-inverting amplifier

Given

 is negative because  is  (positive)



Next Question :

Figure shows a network of three resistance. When some potential difference is applied across the network, the thermal powers dissipated by ,  in the ratio

a)

2 : 3 : 4

b)

2 : 4 : 3

c)

4 : 2 : 3

d)

3 : 2 : 4

 


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