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What else can I help you with?
What is a DC light bulb?
It is a light bulb that runs on direct current which is current that is steady unlike alternating current that switches every fiftieth or sixtieth of a second. However, this distinction is not important on incandescent bulbs since they can be powered in either direction. When heating a coil of wire, it doesn't matter if the current only flows in one direction (DC) or alternates. The only things that matter are the voltage and amount of current available.
How long fast does lighting travel?
lighting travels at the speed of light
Can CFL light bulbs be used in recessed lighting?
Yes, CFL light bulbs can be used in recessed lighting.
What is ballast in tube light?
Ballast is a device used in fluorescent lighting fixtures to regulate the electric current flowing through the light tube. It helps to stabilize the electrical current and control the voltage to ensure the proper operation of the light, including starting and maintaining its brightness. Without a ballast, the tube light would not function correctly.
Is fluorine used in lighting?
Yes, fluorine is used in some types of lighting. For example, some fluorescent light bulbs contain a small amount of mercury vapor mixed with argon gas that is excited by an electric current to emit ultraviolet light. This ultraviolet light then interacts with a phosphor coating on the inside of the bulb to produce visible light.
What happens to the direction of light when matter reflects light?
the light changes direction.
What is lighting effect of current?
When electric current is passed through a conductor ,it becomes very hot and emits light. This is called the lighting effect of current.
What direction does your shadow point to at night?
It depends on the lighting. If there is no lighting, then no shadow. can any one explain me what is light?
What is a DC light bulb?
It is a light bulb that runs on direct current which is current that is steady unlike alternating current that switches every fiftieth or sixtieth of a second. However, this distinction is not important on incandescent bulbs since they can be powered in either direction. When heating a coil of wire, it doesn't matter if the current only flows in one direction (DC) or alternates. The only things that matter are the voltage and amount of current available.
What is the purpose of a light ballast in a lighting system?
The purpose of a light ballast in a lighting system is to regulate the electrical current flowing to the light bulb, ensuring a steady and consistent light output.
An interactiom of light with matter that causes light to change direction?
Refraction, when the light passes through matter and is bent, or reflection, when the light bounces off.
What is the word that means an interaction of light with matter that causes light to change direction?
Refraction.
Why is lighting not matter?
Light hasn't mass.
What is the function of a tube light ballast in a lighting fixture?
The function of a tube light ballast in a lighting fixture is to regulate the electrical current flowing through the fluorescent tube, providing the necessary voltage to start and maintain the light output.
How can collimated LEDs be used to improve the efficiency of lighting systems?
Collimated LEDs can improve lighting system efficiency by directing light in a specific direction, reducing wasted light and increasing brightness. This focused light output can enhance visibility and reduce energy consumption, making lighting systems more efficient.
What is effect of lights?
When electric current is passed through a conductor ,it becomes very hot and emits light. This is called the lighting effect of current.
How do you make LED lighting?
A: Most LED needs a minimum voltage and minimum current in the right direction positive anode negative cathode to light up. Unfortunately the voltage can be as low as 1.2 to 5v and the same apply to the current from 5ma to 500ma. So there is no set values it depends on the device.
