The timing device in an automobile’s intermittent wiper system is based on an RC time constant and utilizes a 0.500−μF0.500−μF capacitor and a variable resistor. Over what range must R be made to vary to achieve time constants from 2.00 to 15.0 s?
The timing device in an automobile’s intermittent wiper system is based on an RC time constant and utilizes a 0.500−μF0.500−μF capacitor and a variable resistor. Over what range must R be made to vary to achieve time constants from 2.00 to 15.0 s?