Electronic Principles - Section 4 | Multiple Questions and Answers

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Electronic Principles - Section 4 Multiple Questions and Answers.

6.	What is a free electron?

	A.	An electron that has been freed from its parent atom
	B.	An electron that costs nothing
	C.	An electron that has no electrical charge
	D.	An electron that has twice the amount of charge of a normal electron

7.	To get the Norton current, you have to

	A.	Short the load resistor
	B.	Open the load resistor
	C.	Short the voltage source
	D.	Open the voltage source

8.	The barrier potential accross each depletion layer is

	A.	0
	B.	0.8 V
	C.	0.7 V
	D.	20 V

9.	Which one of the following properties of a magnetic circuit can be directly compared to voltage in an electrical circuit?

	A.	Flux density
	B.	Number of lines of force
	C.	Magnetomotive force
	D.	Reluctance

10.	What kind of battery is most likely included in a cordless electric knife?

	A.	Zinc-carbon battery
	B.	Mercury-cell battery
	C.	Nicad battery
	D.	Lead-acid battery

Read More :

» Electronic Principles - Section 1

» Electronic Principles - Section 2

» Electronic Principles - Section 3

» Electronic Principles - Section 4

» Electronic Principles - Section 5

Date to Date Current Affairs 2022

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