Question 1 of 10
What is the primary function of a transistor?
Transistors are primarily used for switching electronic signals and amplifying them.
Question 2 of 10
How many terminals does a thyristor (SCR) have?
A thyristor has three terminals: Anode, Cathode, and Gate.
Question 3 of 10
Which of the following describes the construction of a thyristor?
A thyristor is a four-layered device with a PNPN structure.
Question 4 of 10
Which terminal of a transistor is analogous to the gate terminal of a thyristor?
The Base of a transistor functions like the Gate of an SCR, it controls the device state.
Question 5 of 10
What is the term used to describe a thyristor's operational characteristic of remaining ON after a trigger pulse is removed?
Thyristors are latching devices; they remain in the ON state until the current drops below a holding current.
Question 6 of 10
In which application are thyristors most commonly used?
Thyristors are designed for managing and controlling large power, making them suitable for applications like controlled rectification, lamp dimming, and motor control.
Question 7 of 10
What is the primary function of the gate terminal in a thyristor?
The gate terminal is used to trigger the thyristor into its conducting state.
Question 8 of 10
Which of the following is a key difference between transistor and thyristor size?
Transistors are typically designed for lower power applications and are smaller in size, while thyristors, used for higher power, are generally larger.
Question 9 of 10
What is the term for the process in which a transistor transfers resistance?
The name transistor comes from 'Transfer of Resistance'
Question 10 of 10
Which material is used to manufacture both transistors and thyristors?
Both transistors and thyristors are solid-state devices made from semiconductor materials.
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