Electronic Principles A current source has an internal resistance of 100 kW. What is the largest load resistance if the current source must appear stiff? 10 k Ohm None of these 1 k Ohm 20 k Ohm 2 k Ohm 10 k Ohm None of these 1 k Ohm 20 k Ohm 2 k Ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles An intrinsic semiconductor has some holes in it at room temperature. What causes these holes? Doping None of these Thermal energy Free electrons Valence electrons Doping None of these Thermal energy Free electrons Valence electrons ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Molecule is A atom that has an excessive number of electrons in its outer orbit A atom that has a shortage of electrons in its outer orbit None of these A atom that flows whenever there is an imbalance of electrical charges between two points The smallest particle of a substance that retains the properties of that substance A atom that has an excessive number of electrons in its outer orbit A atom that has a shortage of electrons in its outer orbit None of these A atom that flows whenever there is an imbalance of electrical charges between two points The smallest particle of a substance that retains the properties of that substance ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 megohms is: one million ohms one-millionth of an ohm None of these 1 k ohm 100,000 ohm one million ohms one-millionth of an ohm None of these 1 k ohm 100,000 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Which one of the following statements applies to common auto batteries? Auto batteries are primary wet-cell batteries Auto batteries are primary dry-cell batteries Auto batteries are secondary wet-cell batteries Auto batteries are secondary dry-cell batteries None of these Auto batteries are primary wet-cell batteries Auto batteries are primary dry-cell batteries Auto batteries are secondary wet-cell batteries Auto batteries are secondary dry-cell batteries None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles How much power is being dissipated by a 1000 W resistance that has 25 V applied to it? 80 W 0.625 W 0.24 W 325 kW None of these 80 W 0.625 W 0.24 W 325 kW None of these ANSWER DOWNLOAD EXAMIANS APP
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