Resistors in electronics | Baamboozle - Baamboozle

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15

What does each colour on the resistor’s body represent?

A different number, according to the resistor colour code chart.

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5

What is the main function of a resistor in a circuit?

To reduce current flow or offer resistance to electricity.

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20

Variable resistors can act as sensors for what kinds of physical quantities?

Heat, light, humidity, force, or chemical activity.

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5

True or False: Fixed resistors have resistances that can be easily adjusted.

False — their resistance only changes slightly with temperature or time.

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20

Metal and metal oxide film resistors are preferred because they are more stable and less affected by ______.

Temperature variations.

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10

What component do resistors help to bias so that it can work correctly?

Transistors.

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10

What is the key parameter of a resistor?

The resistance value.

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5

True or False: Resistors are only found in some electronic circuits.

False — they are found in all electronic circuits.

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10

Complete the sentence: Resistors are often used as ______ dividers.

Voltage

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15

Name one function of resistors related to capacitors.

To regulate the charging and discharging rate (fix time constants).

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10

The resistance value and tolerance of a resistor are indicated by what?

Colour bands on its body.

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20

Which type of resistor is used for both high precision and high power applications?

Wire-wound resistors.

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