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led and ldr

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rahavee

this ppt has only the basics of led and ldr

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DONE BY RAHAVEE
• (LED light) A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many device.
• LDR(LIGHT DEPENDENT DIODE). A type of resistor that decreases in resistance when it is exposed to light
LIGHT EMITTING LIGHT DEPENDENT DIODE. RESISTOR. ALLOWS THE RESISTS THE FLOW CURRENT TO FLOW IN OF CURRENT. ONE DIRECTION.
led and ldr
led and ldr
led and ldr

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led and ldr

  • 2.
  • 3.
  • 4. • (LED light) A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many device.
  • 5. • LDR(LIGHT DEPENDENT DIODE). A type of resistor that decreases in resistance when it is exposed to light
  • 6. LIGHT EMITTING LIGHT DEPENDENT DIODE. RESISTOR. ALLOWS THE RESISTS THE FLOW CURRENT TO FLOW IN OF CURRENT. ONE DIRECTION.