Electronic Principles Holes act like: Crystals Negative charges Atoms None of these Positive charges Crystals Negative charges Atoms None of these Positive charges ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rise time of a pulse waveform is the time required for the voltage to rise: None of these from zero to its peak value from 10% of the peak value to 90% of the peak value from zero to its rms value from 10% of the peak value to 70.7% of the peak value None of these from zero to its peak value from 10% of the peak value to 90% of the peak value from zero to its rms value from 10% of the peak value to 70.7% of the peak value ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An ideal voltage source has Zero internal resistance None of these A load dependent voltage A load-dependent current Infinite internal resistance Zero internal resistance None of these A load dependent voltage A load-dependent current Infinite internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a negative ion? An atom that contains more protons than neutrons An atom that contains more electrons than neutrons None of these An atom that contains more protons than electrons An atom that contains more electrons than protons An atom that contains more protons than neutrons An atom that contains more electrons than neutrons None of these An atom that contains more protons than electrons An atom that contains more electrons than protons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following principles best describes the basic operation of an electromagnet? None of these Current flowing through a conductor generates a magnetic field Like magnetic poles repel, while unlike poles attract Like magnetic poles attract, while unlike poles repel Current is induced in a conductor that is moving through a magnetic field None of these Current flowing through a conductor generates a magnetic field Like magnetic poles repel, while unlike poles attract Like magnetic poles attract, while unlike poles repel Current is induced in a conductor that is moving through a magnetic field ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The direction of conventional current flow is: from negative to positive None of these from neutral to positive from positive to negative from left to right from negative to positive None of these from neutral to positive from positive to negative from left to right ANSWER DOWNLOAD EXAMIANS APP
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