Question
An LED is always connected to a resistor in a circuit because
A. Resistors are sources of power
B. LEDS require all currents to operate
C.LEDS depend on resistors to operate.
D.Resistors enhance the LEDS
A. Resistors are sources of power
B. LEDS require all currents to operate
C.LEDS depend on resistors to operate.
D.Resistors enhance the LEDS
Answers
GPT-4o mini
The correct answer is **C. LEDs depend on resistors to operate.**
LEDs (Light Emitting Diodes) have a specific forward voltage and current rating. If connected directly to a power source without a resistor, they may draw too much current, which can damage the LED. Resistors limit the current flowing through the LED, allowing it to operate safely within its rated specifications.
LEDs (Light Emitting Diodes) have a specific forward voltage and current rating. If connected directly to a power source without a resistor, they may draw too much current, which can damage the LED. Resistors limit the current flowing through the LED, allowing it to operate safely within its rated specifications.