Electronic Principles The merging of a free electron and a hole is called Covalent bonding None of these Recombination Lifetime Thermal energy Covalent bonding None of these Recombination Lifetime Thermal energy ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The equivalent of 1 micro A is: one-millionth of an ampere 10000A 1000 A one million amperes None of these one-millionth of an ampere 10000A 1000 A one million amperes None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A high-pass filter: increases the level of all frequencies by a significant amount passes higher-frequency signals and reduces lower-frequency signals has no effect on ac signals None of these passes lower-frequency signals and reduces higher-frequency signals increases the level of all frequencies by a significant amount passes higher-frequency signals and reduces lower-frequency signals has no effect on ac signals None of these passes lower-frequency signals and reduces higher-frequency signals ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The transistor has a collector current of 10 mA and a base current of 40 mA. What is the current gain of the transistor? None of these 0.25 µA 250 µA 350 µA 300 µA None of these 0.25 µA 250 µA 350 µA 300 µA ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles The rotating coil of wire in an electric motor is called the: brush armature loop None of these commutator brush armature loop None of these commutator ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles Suppose a voltage source has an ideal voltage of 12V and an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff? None of these 5 Ohm 6 Ohm 100 Ohm 50 Ohm or more None of these 5 Ohm 6 Ohm 100 Ohm 50 Ohm or more ANSWER DOWNLOAD EXAMIANS APP
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