Electronic Principles Which one of the following kinds of materials has the highest permeability? A ferromagnetic material A paramagnetic material All of these A diamagnetic material None of these A ferromagnetic material A paramagnetic material All of these A diamagnetic material None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field? None of these Out of this page Counterclockwise Into this page Clockwise None of these Out of this page Counterclockwise Into this page Clockwise ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is a free electron? An electron that has been freed from its parent atom None of these An electron that costs nothing An electron that has no electrical charge An electron that has twice the amount of charge of a normal electron An electron that has been freed from its parent atom None of these An electron that costs nothing An electron that has no electrical charge An electron that has twice the amount of charge of a normal electron ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the diameter of the coil in an inductor: reduces the value of inductance by one-fourth multiplies the value of inductance by two None of these reduces the value of inductance by one-half multiplies the value of inductance by four reduces the value of inductance by one-fourth multiplies the value of inductance by two None of these reduces the value of inductance by one-half multiplies the value of inductance by four ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 micro A is: one million amperes 1000 A None of these 10000A one-millionth of an ampere one million amperes 1000 A None of these 10000A one-millionth of an ampere ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The basic unit of measurement for resistance is the: volt ampere ohm None of these watt volt ampere ohm None of these watt ANSWER DOWNLOAD EXAMIANS APP
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