DC Circuits Flashcards
1
Q
How is the magnitude of the effective resistance affected by resistors in parallel?
A
The effective resistance is always smaller than the resistance of the smallest resistor
idk how to phrase the qn
2
Q
What is a thermistor?
A
It is a resistor whose resistance varies with temperature. A common thermistor has resistance that decreases with increasing temperature.
3
Q
How is the resistance of a LDR affected?
A
The resistance of a LDR decreases with increased illumination.