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When will you place an electric lamp from a convex lens so that a parallel beam of light comes out of it?
A small electric lamp is placed at the focus of a convex lens.
An example of an electric discharge?
neon lamp, lightning, static electricity
When you turn on a lamp what energy does it convert to?
It goes from electric to light to heat .
Why does the length and position of my shadow change as I walk towards a lamp post and when I walk away from the lamp post?
Because - the angle of the lamp in relation to your body changes,
What was the purpose for a tesla phosphorescent lamp?
not the least of his inventions is the ac electric motor which has changed the world. He gave us the knowledge needed to produce the Electron-Microscope. He instituted lead shielding to keep people safe around x-ray machines. The phosphorescent lamp gave the needed things to create it.
How did the Arc Lamp change the world of lighting?
The Arc Lamp is the first commercially successful form of electric lamp. It changed the world of lighting by setting the trend on carbon electric lights.
When you turn on a lamp and the light bulb becomes warm which energy conversion causes this heating of the light bulb?
Electrical energy absorbed by the lamp's filament produces thermal energy as well as light.
Does an electric lamp use an electromagnet?
No.
What are the main products sold by electric lamp manufacturers?
the three primary products sold by U.S. electric lamp manufacturers are incandescent, fluorescent, and electric-discharge lights and bulbs.
Can a touch lamp be converted to a regular electric lamp?
I want to convert my touch lamp into a push button lamp who do I hook up the wires
What source of energy used in lamp?
Electric
When will you place an electric lamp from a convex lens so that a parallel beam of light comes out of it?
A small electric lamp is placed at the focus of a convex lens.
Is a lava lamp a chemical or physical change?
A lava lamp is a chemical change
What is a mood lamp?
a mood lamp is a lamp that can change a mood in a room
What kind of light did Edmund Hillary use candle oil lamp or electric?
oil lamp
How do you change the brake lamp in a 1998 Lincoln Continental?
Which brake lamp are you needing to change? Brake/turn signal lamp.
What is an arc lamp?
An arc lamp is a general term for a class of lamps that uses an electric arc or voltage arc to create light. You've seen the bright light given off by electric arc welding, and the idea of the electric arc is the principle behind an arc lamp.
