Unit 3 Revision 3

Unit 3 Revision 3

University

49 Qs

quiz-placeholder

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Unit 3 Revision 3

Unit 3 Revision 3

Assessment

Quiz

Specialty

University

Easy

Created by

Makki Al-Marhoon

Used 11+ times

FREE Resource

49 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure shown. What is current flow through a diode?

Full wave of Ac cycle

One half of each ac cycle

Full wave of dc pulsed

no current flow

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure shown. what is the current flows in diodes 1and 2?

Both forward based

Both reversed biased

Diodes 1 Forward and diode 2 reversed

Diodes 1 reversed and diode 2 Forward

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure shown. what is the current flow in diodes 3 and 4?

Both forward based

Both reversed biased

Diodes 1 Forward and diode 2 reversed

Diodes 1 reversed and diode 2 Forward

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure shown. when the top terminal is positive and bottom is negative

How does the current flows through the load?

From the positive terminal through diode 3,the load and diode 4

From the positive terminal through diode1,the load and diode 2

From the negative terminal through diode1,the load and diode 2

From the negative terminal through diode 3,the load and diode 4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure below. when the top terminal is negative and bottom is positive

How does the current flows through the load?

From the positive terminal through diode 3,the load and diode 4

From the positive terminal through diode1,the load and diode 2

From the negative terminal through diode1,the load and diode 2

From the negative terminal through diode 3,the load and diode 4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer to the figure shown; what is the effect of the capacitor in circuit?

Increase the AC input

Decrease the AC input

Smoothing the Pulsating Dc output

Smoothing the pulsating Dc input

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Refer the figure below. What is the output effect DC pulses in point (A)?

Media Image
Media Image
Media Image
Media Image

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