Electronic Principles What are the main parts of an atom? Electrons, protons, and ions Electrons, ions, and neutrons Electrons, protons, and neutrons None of these Protons only Electrons, protons, and ions Electrons, ions, and neutrons Electrons, protons, and neutrons None of these Protons only ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Current is The force that causes electrons to flow The flow of charged particles through a material An imbalance of electrical charges None of these The number of free electrons in an atom The force that causes electrons to flow The flow of charged particles through a material An imbalance of electrical charges None of these The number of free electrons in an atom ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A real voltage source has Zero internal resistance None of these A large internal resistance Infinite internal resistance A small internal resistance Zero internal resistance None of these A large internal resistance Infinite internal resistance A small internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the total resistance of a series circuit that contains four resistors having values of 220W, 470W, 1W, and 1.2W? 1234 Ohm 844.5 Ohm 3890 Ohm None of these 692.2 Ohm 1234 Ohm 844.5 Ohm 3890 Ohm None of these 692.2 Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Holes act like: Negative charges None of these Atoms Crystals Positive charges Negative charges None of these Atoms Crystals Positive charges ANSWER DOWNLOAD EXAMIANS APP
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