Electronic Principles A device that converts mechanical into electrical energy is? chemical cell generator solar cell None of these thermocouple chemical cell generator solar cell None of these thermocouple ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the algebraic sum of this series of values:+2, -3, -6,+4? -3 None of these 2 -6 -3 None of these 2 -6 ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles In an intrinsic semiconductor, the number of free electrons Is less than the number of holes None of these Impossible to say Is greater than the number of holes Equals the number of holes Is less than the number of holes None of these Impossible to say Is greater than the number of holes Equals the number of holes ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles What is the difference between the kinds of charges for an electron and a proton? An electron has a positive charge and a proton has a negative charge An electron has a negative charge and a proton has a positive charge An electron has a positive charge and a proton has no charge An electron has a negative charge and a proton has no charge None of these An electron has a positive charge and a proton has a negative charge An electron has a negative charge and a proton has a positive charge An electron has a positive charge and a proton has no charge An electron has a negative charge and a proton has no charge None of these ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A resistor has a rated value of 100 ohm and a tolerance of 10%. What is its minimum and maximum allowable resistance value? 90 Ohm - 110 ohm 98 Ohm - 100.1 ohm 99 Ohm - 102 ohm None of these 90 Ohm - 101 ohm 90 Ohm - 110 ohm 98 Ohm - 100.1 ohm 99 Ohm - 102 ohm None of these 90 Ohm - 101 ohm ANSWER DOWNLOAD EXAMIANS APP
Electronic Principles A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns? 100 A 0.1 A 0.41666666666667 None of these 1000 A 100 A 0.1 A 0.41666666666667 None of these 1000 A ANSWER DOWNLOAD EXAMIANS APP
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