GATE (Graduate Aptitude Test in Engineering) Physics: Questions 71 - 73 of 659

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Question number: 71

» Atomic and Molecular Physics » Zeeman and Stark Effects

Appeared in Year: 2015

Short Answer Question▾

Write in Short

The number of permitted transitions from in the present of a weak magnetic field is ________.

Question number: 72

» Electromagnetic Theory » Solutions of Electrostatic and Magnetostatic Problems

Appeared in Year: 2015

MCQ▾

Question

Given that the magnetic flux through the closed loop PQRSP is . If along PQR, the value of along PSR is –

Showing the closed loop PQRSP

Showing the Closed Loop PQRSP

In figure a closed loop PQRSP is shown.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 73

» Electronics » Operational Amplifiers

Appeared in Year: 2015

MCQ▾

Question

Consider the circuit shown in the figure, where . For an input signal shown below, choose the correct from the options:

 A circuit of an op – amp and input signal

a Circuit of an Op – Amp and Input Signal

In figure a circuit diagram of an op – amp and input signals are shown.

Choices

Choice (4) Response

a.

Output signals of given op – amp: Choice A

Output Signals of Given Op – Amp: Choice A

In figure output signals of given op – amp circuit is shown.

b.

 Output signals of given op – amp: Choice B

Output Signals of Given Op – Amp: Choice B

In figure output signals of given op – amp circuit is shown.

c.

 Output signals of given op – amp: Choice C

Output Signals of Given Op – Amp: Choice C

In figure output signals of given op – amp circuit is shown.

d.

Output signals of given op – amp: Choice D

Output Signals of Given Op – Amp: Choice D

In figure output signals of given op – amp circuit is shown.

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