Question # 1

Capacitors that are used in resonant circuits that tune radios to particular frequencies, such circuits are called:

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Series circuits

Filter circuits

Parallel circuits

AC circuits

The symbol of AND operation is:

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+

-

.

*

The device which converts digital quantities into analog quantities is called:

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ADC

DAC

ACD

CAD

electric intensity is a quantity:

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scalar

vector

base

none of these

The amount of current that can be painful is:

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0.005A

0.001A

1A

2A

The base of computer operation are:

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1,2

0, 1

0, 2

1, 10

For the emission of electrons from the tungsten filament the values of current and voltage are taken as:

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0.1 A and 2V

0.2 A and 4V

0.3A and 6V

0.4A and 8V

The closed switch in Boolean expression is represented by:

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0

1

10

2

The open switch Boolean expression is represented by:

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0

1

10

2

SI unit of capacitance is:

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Joule

Volt

Watt

Farad

Electronics is a branch of:

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Mass

Applied Physics

Mechanics

Nuclear Physics

The amount of current that can be felt is:

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1A

0.1A

0.001 A

2A

If Current flowing through switch then the output is expressed as:

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0

1

-1

2

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Physics 10th Class English Medium Unit 7 Online Test MCQs With Answers

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