CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 73 - 76 of 463

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Question number: 73

» Mathematical Methods of Physics » Vector Algebra and Vector Calculus

Appeared in Year: 2012

MCQ▾

Question

A vector perpendicular to any vector that lies on the plane defined by , is (June)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 74

» Mathematical Methods of Physics » Binomial, Poisson and Normal Distributions

Appeared in Year: 2012

MCQ▾

Question

The radioactive decay of a certain material satisfied Poisson statistics with a mean rate of per second, what should be the minimum duration of counting (in seconds) so that relative error is less than 1%? (June)

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Choice (4) Response

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b.

c.

d.

Question number: 75

» Mathematical Methods of Physics » Elements of Complex Analysis

Appeared in Year: 2012

MCQ▾

Question

Let be the real part of an analytic function of the complex variable, the imaginary part of is – (June)

Choices

Choice (4) Response

a.

b.

c.

y

d.

Question number: 76

» Electronics and Experimental Methods » Amplification » Op-Amp Based

Appeared in Year: 2012

MCQ▾

Question

In the op – amp circuit shown in the figure, is a sinusoidal input signal of frequency 10 Hz and V0 is the output signal.

The circuit of an Op -Amp

The Circuit of an Op -Amp

In figure an op – amp circuit is shown. V1 is a sinusoidal input signal of frequency 10 Hz and V0 is the output signal.

The magnitude of the gain and the phase shift, respectively, close to the values – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

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