Flashcards in Math for Electronics - T5B Deck (11):
How many milliamperes is 1.5 amperes?
What is another way to specify a radio signal frequency of 1,500,000 hertz?
How many volts are equal to one kilovolt?
One thousand volts
How many volts are equal to one microvolt?
One one-millionth of a volt
Which of the following is equivalent to 500 milliwatts?
If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, what reading would it show?
If a frequency readout calibrated in megahertz shows a reading of 3.525 MHz, what would it show if it were calibrated in kilohertz?
How many microfarads are 1,000,000 picofarads?
What is the approximate amount of change, measured in decibels (dB), of a power increase from 5 watts to 10 watts?
What is the approximate amount of change, measured in decibels (dB), of a power decrease from 12 watts to 3 watts?