Electronic Principles How may valence electrons does a silicon atom have? 2 None of these 4 1 2 None of these 4 1 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Inductive reactance is measured in units of: amperes per second henrys None of these volts per second Ohm amperes per second henrys None of these volts per second Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Assuming 100% efficiency, what is the power being applied to the primary winding of the transformer described in the above question? 200 W 100 W 20 W 1000 W None of these 200 W 100 W 20 W 1000 W None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following properties of a magnetic circuit can be directly compared to voltage in an electrical circuit? Magnetomotive force Flux density Reluctance None of these Number of lines of force Magnetomotive force Flux density Reluctance None of these Number of lines of force ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following kinds of materials has the highest permeability? A diamagnetic material All of these A ferromagnetic material A paramagnetic material None of these A diamagnetic material All of these A ferromagnetic material A paramagnetic material None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Doubling the operating frequency of a capacitive circuit: multiplies the capacitive reactance by 6.28 doubles the amount of a capacitive reactance cuts the capacitive reactance in half has no effect on the capacitive reactance None of these multiplies the capacitive reactance by 6.28 doubles the amount of a capacitive reactance cuts the capacitive reactance in half has no effect on the capacitive reactance None of these ANSWER DOWNLOAD EXAMIANS APP