electronics: Resistrors Check

electronics-resistrors-check

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Question 1 of 1

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93397

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which of the following is/are types of variable resistors

Select the correct answer(s).

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Explanation

Rheostat and potentiometer are types of variable resistors

93398

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which of the following is /are the units of resistance

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93399

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a resistor whose resistance varies with high voltage and current is known as

Select the correct answer(s).

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Explanation

Varistors have a high resistance, but at higher voltages and currents the resistance drops dramatically

93400

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which of the following is the multiplier for white colour

Select the correct answer(s).

(0/0)

Explanation

Multiplier for white colour is 10?

93401

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if two terminals are used in potentiometers it acts as a _____

Select the correct answer(s).

(0/0)

Explanation

If two terminals are used in potentiometer it acts as a rheostat

93402

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the body of the resistor is protected with _____

Select the correct answer(s).

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Explanation

The resistor is protected with paint or plastic

93403

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the fourth band of a four band resistor is marked in silver. this indicates a tolerance of ____

Select the correct answer(s).

(0/0)

Explanation

Silver colour is a tolerance of 10%

93404

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the third band of a four band resistor is marked in black. this indicates a multiplier of ____

Select the correct answer(s).

(0/0)

Explanation

Black colour indicates multiplier 10?

93405

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what is the numeric value for red colour in the resistor colour code

Select the correct answer(s).

(0/0)

Explanation

The numeric value or significant figure for red colour in the resistor colours code is 2

93406

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A capacitor is ____ electronic component

Select the correct answer(s).

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Explanation

A capacitor is a passive two-terminal electrical component used to store energy in an electric field

93407

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what is the function of a rheostat resistor

Select the correct answer(s).

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Explanation

a two terminal variable resistor, that is used to control the electrical resistance of a circuit without interrupting the flow of curent

electronics: Resistrors Check

Question 1 of 1

Time Left

which of the following is/are types of variable resistors

Select the correct answer(s).

(0/0)

Explanation

which of the following is /are the units of resistance

Select the correct answer(s).

(0/0)

a resistor whose resistance varies with high voltage and current is known as

Select the correct answer(s).

(0/0)

Explanation

which of the following is the multiplier for white colour

Select the correct answer(s).

(0/0)

Explanation

if two terminals are used in potentiometers it acts as a _____

Select the correct answer(s).

(0/0)

Explanation

the body of the resistor is protected with _____

Select the correct answer(s).

(0/0)

Explanation

the fourth band of a four band resistor is marked in silver. this indicates a tolerance of ____

Select the correct answer(s).

(0/0)

Explanation

the third band of a four band resistor is marked in black. this indicates a multiplier of ____

Select the correct answer(s).

(0/0)

Explanation

what is the numeric value for red colour in the resistor colour code

Select the correct answer(s).

(0/0)

Explanation

A capacitor is ____ electronic component

Select the correct answer(s).

(0/0)

Explanation

what is the function of a rheostat resistor

Select the correct answer(s).

(0/0)

Explanation

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