Electronic Components Quiz

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

To store electrical energy

To control voltages and currents (correct)

To generate magnetic fields

To amplify signals

Why is it important to use a resistor when connecting a 9V battery to a LED?

To decrease the voltage across the LED

To prevent the LED from emitting light

To increase the brightness of the LED

To limit the current flowing through the LED (correct)

What happens if a LED is connected directly to a 9V battery without a resistor?

The LED will not be affected

The LED will not emit any light

The LED will emit light at maximum brightness

The LED will consume excessive current and may burn out (correct)

What is the role of a capacitor in a circuit?

To store and release electrical energy Signup and view all the answers

Which component is used to amplify signals in a circuit?

Transistor Signup and view all the answers

Apa fungsi utama dari resistor dalam rangkaian?

Mengontrol tegangan dan arus dalam rangkaian Signup and view all the answers

Simbol apa yang digunakan untuk merepresentasikan resistor dalam diagram skematik?

Simbol lingkaran dengan huruf R di dalamnya Signup and view all the answers

Apa yang terjadi jika LED terhubung langsung ke baterai 9V tanpa menggunakan resistor?

LED akan menerima arus yang terlalu besar dan bisa rusak Signup and view all the answers

Apa yang dilakukan kapasitor dalam sebuah rangkaian?

Menyimpan dan melepaskan muatan listrik Signup and view all the answers

Komponen elektronik mana yang digunakan untuk memperkuat sinyal dalam sebuah rangkaian?

Transistor Signup and view all the answers

Electronic Components Quiz

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Questions and Answers

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

Why is it important to use a resistor when connecting a 9V battery to a LED?

What happens if a LED is connected directly to a 9V battery without a resistor?

What is the role of a capacitor in a circuit?

Which component is used to amplify signals in a circuit?

Apa fungsi utama dari resistor dalam rangkaian?

Simbol apa yang digunakan untuk merepresentasikan resistor dalam diagram skematik?

Apa yang terjadi jika LED terhubung langsung ke baterai 9V tanpa menggunakan resistor?

Apa yang dilakukan kapasitor dalam sebuah rangkaian?

Komponen elektronik mana yang digunakan untuk memperkuat sinyal dalam sebuah rangkaian?

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