Electronic Principles MCQ Questions & Answers | Computer Science

A. The current always has the same amplitude and phase for every part of the circuit

B. The total current is equal to the sum of the currents for the resistance and capacitance

C. The total current is greater than the sum of the currents for the resistance and capacitance

D. The total current is less than the sum of the currents for the resistance and capacitance

E. None of the above

A. equal to the sum of the individual inductance values

B. equal to the sum of the individual inductive-reactance values

C. less than the value of the smallest inductor

D. equal to the source voltage divided by total current

E. None of the above

A. 220 Ohm, 5%

B. 220 Ohm, 10%

C. 22,000 Ohm, 5%

D. 22, 000 Ohm, 10%

E. None of the above

A. Voltmeter

B. Ammeter

C. Wattmeter

D. Ohmmeter

E. None of the above

A. 20 Ohm

B. 30 Ohm

C. 10 Ohm

D. 100 Ohm

E. None of the above

A. Current and voltages are in phase through a resistor

B. Current leads the voltage through a resistor

C. Current lags the voltage through a resistor

D. All of the above

E. None of the above

A. Inductive reactance is an opposition to current flow in dc circuits

B. Inductive reactance is an opposition to current flow in ac circuits

C. Inductive reactance is another term for counter emf

D. Inductive reactance is a force that tends to overcome the effects of counter emf

E. None of the above

A. Protons only

B. Electrons, protons, and ions

C. Electrons, ions, and neutrons

D. Electrons, protons, and neutrons

E. None of the above

A. The flow of charged particles through a material

B. An imbalance of electrical charges

C. The force that causes electrons to flow

D. The number of free electrons in an atom

E. None of the above

A. Zero internal resistance

B. Infinite internal resistance

C. A small internal resistance

D. A large internal resistance

E. None of the above