Electronic Principles MCQ Questions & Answers | Computer Science

A. The total voltage in a parallel circuit is equal to the average value of the individual voltages

B. The total voltage in a parallel circuit is always less than the value of the smallest voltage

C. The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit

D. The total voltage of a parallel circuit is the same as the voltages across each branch

E. None of the above

A. the amount of voltage it can withstand before breaking down

B. how well the material concentrates electrostatic lines of force

C. the amount of opposition to the current flow

D. how well the material concentrates magnetic lines of force

E. None of the above

A. 754 Ohm

B. 30 Ohm

C. 60 Ohm

D. 120 Ohm

E. None of the above

A. series RL circuit

B. series RC circuit

C. series RLC circuit operated below its resonant frequency

D. purely resistive circuit

E. None of the above

A. Primary-cell batteries can be recharged and used many times, whereas secondary-cell batteries cannot be properly recharged

B. Secondary-cell batteries can be recharged and used many times, whereas primary-cell batteries cannot be properly recharged

C. Primary-cell batteries use chemical cells, whereas secondary-cell batteries use an alternative energy source, such as thermal or magnetic energy, to supplement their outputs

D. Primary-cell batteries must be recharged at a much slower rate that secondary-cell batteries

E. None of the above

A. Auto batteries are primary wet-cell batteries

B. Auto batteries are secondary wet-cell batteries

C. Auto batteries are secondary dry-cell batteries

D. Auto batteries are primary dry-cell batteries

E. None of the above

A. P = IE

B. P = E²/R

C. P = I²R

D. I = P/E

E. None of the above

A. 0 V

B. 36 V

C. 40 V

D. 60 V

E. None of the above

A. thermocouple

B. solar cell

C. photodiode

D. photo transistor

E. None of the above

A. 0.5A

B. 180 A

C. 2:00 AM

D. 7200 A

E. None of the above