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What is electrical energy converted into when electric current flows through the metal filament of a light bulb?
Electrical energy is converted into light and heat when electric current flows through the metal filament of a light bulb.
Which effect of current does the filament in electric bulb utilize?
The filament in an electric bulb utilizes the effect of Joule heating, also known as resistive heating. When electric current passes through the filament, which has a high resistance, it generates heat due to the resistance to the flow of electrons. This heat causes the filament to glow and emit light. Thus, the filament converts electrical energy into thermal energy, which is then radiated as visible light.
Why is the filament thinner than the copper wire used in circuit wiring?
Filament is thiner than copper hence it dode offers very low resitstance to electric current flowing through it. Therefore heat energy generated with filament during current flow is converted to light. It is possible generate light with lesser power consumption . This lower power requirments is possible due to lesser specific resistance of filament compared to copper.
How does the electric lamp function using electricity?
An electric lamp works by passing an electric current through a filament inside the bulb, which heats up and produces light as a result of its high temperature. The filament is typically made of tungsten due to its high melting point. The light emitted is a result of the filament glowing white-hot when electricity flows through it.
What is the wire inside a light bulb called?
The wire inside a light bulb is called a filament. It is typically made of tungsten and emits light when an electric current passes through it, heating it up to produce light.
What is electrical energy converted into when electric current flows through the metal filament of a light bulb?
Electrical energy is converted into light and heat when electric current flows through the metal filament of a light bulb.
Why does a light bulb filament get hot when electric current flows through it?
That is the result of resistance in the wire. In energy terms, some of the energy in the electric current is converted into heat.
When electric current flows through the metal filament of a light bulb electrical energy is a?
converted into heat and light energy.
When electric currents flows through the metal filament of a light bulb electrical energy is coverted to?
When an electric current flows through the metal filament of a light bulb, electrical energy is converted to heat and light energy, producing the illumination that we see as light. The filament heats up due to the resistance to the current passing through it, causing it to emit visible light.
When electric currents flow through the metal filament of a light bulb electric energy is converted to?
When electric currents flow through the metal filament of a light bulb, electric energy is converted to light and heat energy. The filament heats up due to the resistance in the metal, eventually producing light as it emits photons.
What happen to an electric current after it passes through each bulb?
There is a piece of filament in every light bulb, which has so much friction that when the electric current passes through it, heat energy is produced. This heat energy is then converted to light energy.
What type of energy is converted in an incandescent lamp?
Electric energy is converted into light and heat energy in an incandescent lamp. The electric current passing through the filament of the lamp heats it up, causing it to emit light as well as heat.
Construction and working of electric bulb?
initially when current pass through the filament
What is the filament in lights?
Filament is a thin part of incandescent bulb which is the source of electric light that electric current passes through and heated it until it produce light.
When you turn on a lamp electric energy changes to what kind of energy?
When you turn on a lamp, electric energy is converted into light energy and heat energy. The electric current flowing through the lamp's filament generates heat, which in turn produces light.
What is the main type of energy transformation that occurs in the filament of a light bulb?
Electrical energy (the electric current) is transformed into thermal energy (by heating the filament to incandescence), and this thermal energy creates electromagnetic energy in the form of light.
When electric flows through the mental filament of a light bulbelectrical energy is converted to?
The electrical energy is converted to both heat and light energy.
