electronics-ohms-law Related Question Answers
1. What is the kilowatt-hour consumption of a 40 W lamp if it remains on for 1750 h?
2. A damaged resistor
3. Power supplies differ from batteries in that
5. If voltage across a resistance doubles
7. Ohm's law describes the mathematical relationship between
8. Energy is defined as the ability to
9. What electromotive force would cause 20 A of current to flow through a 500 resistor?
12. Power supplies are regulated to prevent the output voltage from changing due to changes in the
13. Fill up the blank spaces with correct answers: You should avail ......... of every opportunity to practice English.?
14. If current through a resistance is halved
15. Ohm's law is a relationship between
16. If the voltage in the given circuit was cut in half, what would the current equal?
18. The current through a resistor can be found by dividing the resistor's voltage by its ohmic value.
19. The voltage drop across a resistor is simply a difference of potential across that resistor.
22. The efficiency rating of a power supply is determined by internal power loss.
23. The value of a resistor is in direct proportion to its power handling capabilities.
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