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Electronic Principles

Electronic Principles
What is the turns ratio for the transformer specified in the above question?

1.5
0.575
None of these
10.738
0.707

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Electronic Principles
What is the algebraic sum of this series of values:+2, -3, -6,+4?

None of these
-6
-3
2

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Electronic Principles
Doubling the number of turns of wire in an inductor:

None of these
multiplies the value of inductance by four
reduces the value of inductance by one-fourth
multiplies the value of inductance by two
reduces the value of inductance by one-half

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Electronic Principles
Who invented the first junction transistor?

Gomes
Fisher
Shockley
Smith
None of these

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Electronic Principles
What are the main parts of an atom?

Electrons, protons, and neutrons
Protons only
None of these
Electrons, protons, and ions
Electrons, ions, and neutrons

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Electronic Principles
An ideal voltage source has

A load-dependent current
Zero internal resistance
A load dependent voltage
Infinite internal resistance
None of these

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