A transistor is essentially what?

Transistors act like tiny "____________."

transistor has 3 electrodes namely

In a Transistor ………………..

In which circuit does the bulb light up?

What are the names of the terminals X, Y and Z?

Diagram shows a light controlled switch. The alarm will be activated when

One function of the transistor is to_____________?

How many terminals are there in a transistor....?

Diagram shows an automatic switch circuit to light up a bulb during the day time. What changes should be done to light up the bulb at night?

Rajah menunjukkan litar suis automatik untuk menyalakan lampu semasa hari siang. Apakah perubahan yang perlu dilakukan untuk menyala mentol pada waktu malam?

The street lights use electronic control system that switches the lights on when the surrounding is dark. What is the input sensor of the control system?

Lampu jalan menggunakan sistem kawalan elektronik yang menghidupkan lampu ketika sekitarnya gelap. Apakah sensor input sistem kawalan?

Diagram shows a transistor circuit with a thermistor and a light bulb.

What happens to the resistance of the thermistor and the light bulb when the temperature of the surrounding is at room temperature?

Rajah menunjukkan suatu litar transistor dengan sebuah termistor dan mentol.

Apakah yang berlaku kepada rintangan termistor dan mentol itu apabila suhu sekeliling adalah pada suhu bilik?

Diagram shows an automatic circuit using transistor. The resistance of thermistor decrease as the surronding temperature rises. The bell will ring when the potential difference across the resistor R is 4V. What is resistance of the thermistor?

Rintangan termistor berkurang jika suhu persekitaran bertambah. Loceng akan berbunyi apabila beza keupayaan merentasi R adalah 4V. Berapakah nilai rintangan resistor?

In a NPN Transistor, the current carriers are ………….

What are resistors measured in?

This is the circuit symbol for which input component?

Which component is used to detect a change in temperature?

A buzzer is an example of what device?

PNP transistor based is ___________________?

transistor has 3 electrodes namely

In an NPN transistor the P is the

In a transistor, the arrow always points in the direction of

A transistor consists of how many diodes?

The shorter leg of an LED is what?

Diagram shows an automatic switch circuit to light up a bulb during the day time. What changes should be done to light up the bulb at night?

The street lights use electronic control system that switches the lights on when the surrounding is dark. What is the input sensor of the control system?

What are the names of the legs on a Bipolar Junction Transistors? (3 Correct)

Diagram shows a light controlled switch. The alarm will be activated when

Rajah menunjukkan suis automatik cahaya. Penggera akan aktif apabila

The street lights use electronic control system that switches the lights on when the surrounding is dark. What is the input sensor of the control system?

Lampu jalan menggunakan sistem kawalan elektronik yang menghidupkan lampu ketika sekitarnya gelap. Apakah sensor input sistem kawalan?

Diagram shows the electric circuit which switches on the bulb automatically during the day. The circuit needs to be modified so that it will function as a fire alarm. Which of the following are the symbols for the components which need to be connected at P and Q?

Rajah menunjukkan litar elektrik yang akan menghidupkan mentol secara automatik ketika waktu siang. Litar tersebut perlu diubahsuai supaya boleh berfungsi sebagai penggera kebakaran. Simbol komponen yang manakah perlu disambungkan pada P dan Q

Diagram shows a circuit consists of a transistor used to light up LED during dark. Unfortunately, the circuit does not work. Which of the following would most likely rectify the fault in the circuit?

Rajah menunjukkan sebuah litar yang mengandungi sebuah transistor digunakan untuk menyalakan LED ketika waktu malam. Tetapi, litar tersebut tidak berfungsi. Manakah antara berikut yang kemungkinan besar akan memperbaiki kerosakan dalam litar?

“Resistance changes with the intensity of light.” According to the statement, which electrical component is it referring to?

“Nilai rintangannya berubah dengan keamatan cahaya.” Menurut pernyataan berikut, komponen elektrik yang manakah sedang dirujukkan?

Which component is used to detect a change in light?

What is this?

What type of transistor does this symbol represent?

In the diagram given which terminal is the emitter?

How many PN junctions are there in a transistor?