Fundamentals of Electricity and Electronic Components Quiz

Test your understanding of electric currents, electronic components, and circuits with this quiz on fundamental concepts in electronics.

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What is the unit of electric current?

Ohm

Ampere

Volt

Watt

2 answered

Which electronic component stores electrical charge?

Resistor

Inductor

Capacitor

Diode

2 answered

What property of a material is measured in ohms?

Resistance

Voltage

Current

Power

2 answered

Which of the following is NOT a passive electronic component?

Resistor

Transistor

Capacitor

Inductor

2 answered

Which material is commonly used as a semiconductor in electronic devices?

Copper

Silver

Silicon

Aluminum

2 answered

What does the acronym 'AC' stand for in the context of electricity?

Alternating Current

Alternating Capacitance

Amplified Current

Active Capacitance

2 answered

What is the formula for calculating electrical power?

P = VI

P = V/I

P = I/V

P = V^2/R

2 answered

What does the acronym 'LED' stand for?

Light Emitting Diode

Long Electric Device

Luminous Electric Display

Light Emitting Detector

2 answered

What is the function of a transistor in electronic circuits?

To amplify or switch electronic signals

To store electrical energy

To convert AC to DC

To regulate voltage

2 answered

#10

What type of current does a battery provide?

AC and DC

Neither AC nor DC

2 answered

#11

What does the term 'resistance' refer to in electronics?

The opposition to the flow of current

The ability to store charge

The rate of change of current

The ability to conduct electricity

2 answered

#12

In a series circuit, how does the total resistance compare to individual resistances?

It is equal to the sum of individual resistances

It is less than the sum of individual resistances

It is greater than the sum of individual resistances

It is unrelated to individual resistances

2 answered

#13

What is the primary function of an integrated circuit (IC) chip?

To amplify signals

To store charge

To regulate voltage

To perform multiple functions on a single chip

2 answered

#14

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

To amplify signals

To store charge

To regulate voltage

To oppose or limit the flow of current

2 answered

#15

What is the SI unit of capacitance?

Farad

Henry

Ohm

Weber

2 answered

#16

What is the function of a diode in a circuit?

To amplify signals

To regulate voltage

To control the flow of current

To store charge

2 answered

#17

What is the purpose of a relay in an electrical circuit?

To amplify signals

To store charge

To control high-power circuits with low-power signals

To regulate voltage

1 answered

#18

What is the function of a thyristor in electronic circuits?

To amplify signals

To regulate voltage

To control the flow of current

To act as a controlled switch

1 answered

#19

What does the term 'CMOS' stand for in the context of integrated circuits?

Central Mode Operation System

Complementary Metal Oxide Semiconductor

Continuous Modulation Oscillation System

Circuit Miniaturization and Optimization System

1 answered

Fundamentals of Electricity and Electronic Components Quiz

What is the unit of electric current?

Which electronic component stores electrical charge?

What property of a material is measured in ohms?

Which of the following is NOT a passive electronic component?

Which material is commonly used as a semiconductor in electronic devices?

What does the acronym 'AC' stand for in the context of electricity?

What is the formula for calculating electrical power?

What does the acronym 'LED' stand for?

What is the function of a transistor in electronic circuits?

What type of current does a battery provide?

What does the term 'resistance' refer to in electronics?

In a series circuit, how does the total resistance compare to individual resistances?

What is the primary function of an integrated circuit (IC) chip?

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

What is the SI unit of capacitance?

What is the function of a diode in a circuit?

What is the purpose of a relay in an electrical circuit?

What is the function of a thyristor in electronic circuits?

What does the term 'CMOS' stand for in the context of integrated circuits?

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