CSIR (Council of Scientific & Industrial Research) Physical Sciences: Questions 179 - 182 of 463

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Question number: 179

» Electronics and Experimental Methods » Device Characteristics

Appeared in Year: 2011

MCQ▾

Question

A battery powers two circuits and as shown in the figure,

A battery powers two circuits

A Battery Powers Two Circuits

In figure a battery powers two circuits shown.

The total current drawn from the battery is estimated by measuring the currents and through the individual circuits. If and are both 200 mA and if the errors in their measurement are 3 mA and 4 mA respectively, the error in the estimate of is –

(December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 180

» Electronics and Experimental Methods » Digital Techniques and Applications » Similar Circuits

Appeared in Year: 2011

MCQ▾

Question

Consider the digital circuit shown below in which the input C is always high (1).

Circuit consists of AND, OR and XOR gates

Circuit Consists of and, or and XOR Gates

In figure circuit of combination of AND, OR and XOR gates is shown.

Truth table of given figure

In table inputs of given figure are given.

A

B

Z

0

0

0

1

1

0

1

1

The entries in the Z column (vertically) are, - (June)

Choices

Choice (4) Response

a.

1011

b.

1111

c.

0100

d.

1010

Question number: 181

» Mathematical Methods of Physics » Special Functions » Bessel

Appeared in Year: 2014

MCQ▾

Question

The function Satisfies the differential equation – (December)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 182

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2011

MCQ▾

Question

For constant uniform electric and magnetic fields and, it is possible to choose a gauge such that the scalar potential and vector potential are given by, - (June)

Choices

Choice (4) Response

a.

b.

c.

d.

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