Electronics Quiz

Electronics Quiz

University

20 Qs

quiz-placeholder

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Electronics Quiz

Electronics Quiz

Assessment

Quiz

Physics

University

Hard

NGSS
HS-PS3-3, HS-PS2-5, HS-PS4-1

+2

Standards-aligned

Created by

kapil D

Used 11+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Efficiency of a half wave rectifier is

50%

60%

40.6%

46%

Tags

NGSS.HS-PS3-3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If peak voltage for a half wave rectifier circuit is 5V and diode cut in voltage is 0.7, then peak inverse voltage on diode will be?

5V

4.9V

4.3V

6.7V

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Transformer utilisation factor of a half wave rectifier is _________

0.234

0.279

0.287

0.453

Tags

NGSS.HS-PS2-5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If the input frequency of a half wave rectifier is 100Hz, then the ripple frequency will be_________

150Hz

200Hz

100Hz

300Hz

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ripple factor of a half wave rectifier is_________(Im is the peak current and RL is load resistance)

1.414

1.21

1.4

0.48

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Efficiency of a centre tapped full wave rectifier is _________

50 %

40 %

46 %

70 %

81.2 %

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In a centre tapped full wave rectifier, RL=1KΩ and for diode Rf=10Ω. The primary voltage is 800sinωt with transformer turns ratio=2. The ripple factor will be _________

54 %

48 %

26 %

81 %

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