BASICS OF ELECTRONICS ENGINEERING EC100 QUESTION PAPER WITH ANSWERS FOR S1-S2 KTU STUDENTS [FIRST YEAR] Part - ||||


BASICS OF ELECTRONICS ENGINEERING QUESTION PAPER WITH ANSWERS

Basics of Electronics Engineering EC100 question papers,Basics of Electronics Engineering EC100 questions and answers,Basics of Electronics Engineering EC100 solved answers,electronics engineering questions and answers,ktu btech electronics engineering questions and answers,electronics engineering question papers,electronics engineering,basic electronics engineering questions,bee questions,BASICS OF ELECTRONICS ENGINEERING EC100  QUESTION PAPER WITH ANSWERS FOR S1-S2 KTU STUDENTS [FIRST YEAR] Part - ||||

PART B

18. Discuss the construction, working and application of electrolytic capacitor.

Explain the working of electrolytic capacitor.

Introduction:

· An electrolytic capacitor is a polarized capacitor, which uses an electrolyte to achieve a larger capacitance than other capacitor types.

· An electrolytic capacitor is a type of capacitor that uses an electrolyte to achieve a larger capacitance than other capacitor types.

· An electrolyte is a liquid or gel containing a high concentration of ions.

Almost all electrolytic capacitors are polarized, which means that the voltage on the positive terminal must always be greater than the voltage on the negative terminal.

· The benefit of large capacitance in electrolytic capacitors comes with several drawbacks as well.

· Electrolytic capacitors can be either wet-electrolyte or solid polymer. They are commonly made of tantalum or aluminum, although other materials may be used.

2. What is the basic working principle of transformer? List at least four different types of transformers and its applications:

· Transformer is a device, which transfers electrical power from one electrical circuit to another electrical circuit.

· It works without changing the frequency.

· It works through electric induction when both circuits take effect of mutual induction.

· Can’t step up or step down the level of DC voltage or DC Current.

· Can step up or step down the level of AC voltage or AC Current.

CLICK HERE TO DOWNLOAD :--**FULL PDF {36 QUESTIONS}

No comments:

Powered by Blogger.