Advantages & Disadvantages of Incandescent Light Bulbs

Advantages of Incandescent Bulb ➨It is less expensive due to lower initial cost. ➨It is easier to dim with rheostats. ➨It produces warmer color compare to fluorescent and thungsten-halogen lamps. ➨It generates relatively high light output.

Advantages of Incandescent Bulbs

• It is less expensive because the cost of manufacturing is low.
• Such a bulb offers relatively higher light output.
• It can be dimmed easily using rheostats.
• It generates warm colors compared to fluorescent and LEDs.
• It switches on immediately.
• It is a warm source of light.

• Good for lighting small areas.
• Cheap for the consumer.
• No toxic materials are present.
• Safe to handle.
• Fast on time.
• No flicker.

Incandescent light bulbs aren’t the most efficient light source, though, because 90% of the electricity they use produces heat, while a measly 10% produces light. Fluorescent bulbs stay cooler because this process produces much less heat to begin with, and because their bigger size helps disperse heat more quickly.

LEDs use much less energy than incandescent bulbs because diode light is much more efficient, power-wise, than filament light. LED bulbs use more than 75% less energy than incandescent lighting. Bright LED flood lamps use only 11 to 12 watts while creating a light output comparable to a 50-watt incandescent bulb.

The electric device which is used in the tester instead of bulb is an LED. Its full form is Light Emitting Diode. It is preferred to other bulbs as it can glow even when weak or less current flows through it. This water is thus good conductor of electricity.

Answer: The LED bulbs require much less wattage than the CFL or Incandescent light bulbs, which is why LED bulbs are more energy-efficient and long lasting than the other types of bulb. A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it.

LED (Light Emitting Diodes) can be used in place of the electric bulb in the tester, LED glows even when a weak electric current flows through it. s electric current produces magnetic current, a tester can be prepared by using a compass needle.

The three effects of electric current are: 1. Heating effect 2. Magnetic effect 3. Chemical effect.

• Heating effect.
• Magnetic effect.
• Chemical effect.

Possible causes for overcurrent include short circuits, excessive load, incorrect design, an arc fault, or a ground fault. Fuses, circuit breakers, and current limiters are commonly used overcurrent protection (OCP) mechanisms to control the risks.