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With copper wire.
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Improved Answer By: AP_MET
The voltage x amps current of the battery discharges electrical wattage power in the form of electons passing through a tungsten filament.
This tungsten filament is built within a glass bulb which has had all air (78% nitrogen & 21 % oxygen) evacuated from it and filled with an inert nobel gas.
The tungsten filament will become extremely hot as electrical wattage passes through it and will glow nearly white-hot within the non-air gas inside of the glass bulb.
The energy transfer from the battery to the light bulb's filament is as follows:
Chemical energy from the battery converted into electrical energy passed through the tungsten filament converted into heat energy then into light energy.
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How is energy transferred from the battery to the bulb of a torch or flashlight?
Energy is transferred from the battery to the bulb of a torch or flashlight through a closed circuit. When the battery is connected to the bulb, it provides electrical energy to the filament in the bulb, which then converts the electrical energy into light energy through the process of electrical resistance. This light energy is what produces the glow in the bulb.
When a torch is switched on energy is transferred from the battery to the bulb how is energy?
When a torch is switched on, the electrical energy stored in the battery is converted into light and heat energy by the bulb. The electrical energy flows through the circuit and causes the bulb’s filament to heat up, emitting light as a result of this process.
How is energy transferred in a torch from the battery to the bulb - is it by electricity - is it by light - is it by sound - is it by thermal energy?
Energy is transferred in a torch from the battery to the bulb primarily by electricity. The battery provides an electrical current that flows through the circuit inside the torch, ultimately powering the bulb to produce light. Some energy may be lost as thermal energy due to resistance in the circuit, but the main transfer mechanism is through electricity.
What is the energy conversion in torch battery?
In a torch battery, chemical energy is converted to electrical energy when the battery is connected to the circuit in the torch. The electrical energy then powers the light bulb, converting the electrical energy into light energy and heat energy.
What energy does a battery powered torch convert?
A battery-powered torch converts chemical energy stored in the battery into electrical energy, which is then converted into light energy when the circuit is completed and the bulb is illuminated.
Where is energy stored in a torch?
Energy in a torch is stored primarily in its battery or power source. When you switch the torch on, the battery converts stored chemical energy into electrical energy, which powers the light bulb or LED to produce light.
Where and how is energy stored in a torch?
Energy in a torch is typically stored in a battery as chemical energy. When the torch is turned on, the chemical energy is converted into electrical energy, which powers the light bulb or LED in the torch, producing light.
What energy conversion occurs in a torch?
In a torch, chemical energy stored in the battery is converted into electrical energy when the battery is connected. The electrical energy then powers the light bulb, where it is converted into light and thermal energy.
How is energy transferred from the torch bulb to the surroundings?
Energy is transferred from the torch bulb to the surroundings through radiation and convection. The bulb releases thermal energy in the form of heat and light, which radiates outwards and warms the surrounding air. The heated air expands and rises, creating convection currents that further dissipate the energy to the surrounding environment.
What forms of energy are tranferred from battery to light bulb?
The forms of energy transferred from a battery to a light bulb are chemical energy (stored in the battery) being converted to electrical energy (flowing through the wires) and then to light energy and heat energy (produced by the light bulb).
What the energy transformation taking place in a torch?
In a torch, electrical energy from the battery is transformed into light energy and heat energy by the bulb and may also produce a small amount of sound energy.
What energy changes take place in a torch?
In a torch, chemical energy stored in the battery is converted into electrical energy when the torch is turned on. The electrical energy is then converted into light and heat energy when the current passes through the bulb's filament, producing the light that is emitted from the torch.
