Biasing Thyristors Quiz

Biasing Thyristors Quiz

1st Grade

8 Qs

quiz-placeholder

Similar activities

8Kc Controlling energy transfer

8Kc Controlling energy transfer

1st - 5th Grade

6 Qs

Introduction TRANSISTORS AND THYRISTORS Quiz

Introduction TRANSISTORS AND THYRISTORS Quiz

1st Grade

8 Qs

Domestic electricity

Domestic electricity

1st - 12th Grade

10 Qs

Mid objective

Mid objective

KG - Professional Development

12 Qs

PREQUIZ POWER E

PREQUIZ POWER E

1st Grade

10 Qs

Science KSSM Form 3 Bab 6 Electricity & Magnetism

Science KSSM Form 3 Bab 6 Electricity & Magnetism

1st - 5th Grade

10 Qs

X-ray Tube Design

X-ray Tube Design

1st - 5th Grade

10 Qs

Physical Science Pt 2

Physical Science Pt 2

KG - Professional Development

10 Qs

Biasing Thyristors Quiz

Biasing Thyristors Quiz

Assessment

Quiz

Physics

1st Grade

Hard

Created by

monika t

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a thyristor is forward biased?

It allows the current to flow through it.

It emits a sound.

It changes color.

It stops the current from flowing through it.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does forward biasing affect the conduction of a thyristor?

Forward biasing decreases the resistance of the thyristor, allowing it to conduct current.

Forward biasing causes the thyristor to switch off completely.

Forward biasing has no effect on the conduction of the thyristor.

Forward biasing increases the resistance of the thyristor, preventing it from conducting current.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a thyristor is reverse biased?

It allows the current to flow freely

It acts as a closed switch

It has no effect on the current flow

It blocks the current flow and acts as an open switch.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does reverse biasing affect the conduction of a thyristor?

Reduces conduction

Increases conduction

Causes the thyristor to switch off

Has no effect on conduction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of gate triggering in thyristors?

To play music

To cook food

To control the weather

To control the turn-on and turn-off of the device

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does gate triggering affect the conduction of a thyristor?

It increases the resistance of the thyristor

It causes the thyristor to overheat and malfunction

It has no effect on the conduction of the thyristor

It allows the thyristor to switch from the off state to the on state.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is latching current in thyristors?

The current at which the thyristor switches from off to on state

The current at which the thyristor switches from on to off state

Maximum current required to keep the thyristor in the off state

Minimum current required to keep the thyristor in the on state

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does latching current affect the conduction of a thyristor?

Latching current causes the thyristor to turn off immediately

Latching current allows the thyristor to remain in the on state even after the gate current is removed.

Latching current increases the gate current required to turn on the thyristor

Latching current has no effect on the conduction of a thyristor