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A dry cell is used in a flashlight to convert what kind of light?
A dry cell is used in a flashlight to convert electrical energy into light energy.
What is the energy transformation of a traffic light?
A traffic light typically uses electrical energy to power its light bulbs, which convert the electrical energy into light energy. The light energy is then used to signal drivers on the road.
What device is used to convert light energy into sound energy?
A photodetector or light sensor is used to convert light energy into electrical signals, which can then be converted into sound using a speaker or headphones. The electrical signals are amplified and converted into sound waves that we can hear.
Do lasers convert electrical energy to heat?
Lasers convert electrical energy to light energy, not heat. The light energy produced by lasers can be used in various applications such as cutting, welding, and medical procedures. However, some of the electrical energy may be converted to heat within the laser system itself.
A dry cell is used in a flashlight to convert what to light?
A dry cell in a flashlight converts chemical energy into electrical energy, which in turn produces light when it passes through the bulb.
Into what kinds of energy does a toaster convert electrical energy?
A toaster converts electrical energy into thermal energy and radiant energy. The electrical energy is used to heat up the toaster coils, which then radiate heat to toast the bread.
What changes light to electrical energy?
Photovoltaic cells, commonly known as solar cells, convert light energy into electrical energy through the photovoltaic effect. When photons from sunlight hit the cell, they knock electrons loose from atoms, generating an electric current.
Can mechanical energy power light bulbs?
Yes, mechanical energy can be converted into electrical energy which can then power light bulbs. This is typically achieved through devices like generators which convert the mechanical energy into electricity that can be used to light up bulbs.
When a lamp is turned on electrical energy changes into what form of energy?
The older generation of bulb(one in witch heating metal coil was used) convert electrical energy into both heat and light energy and consume more energy as some energy is lost as a heat energy. The newer generation of electrical bulb (C.F.L.) convert almost all electrical energy into light energy and consume much less electrical energy.
What device is used to convert electrical energy to chemical energy?
A battery
What energy does the laser convert into another form of energy?
A laser typically converts electrical energy into light energy. The electrical energy is used to stimulate the atoms or molecules in the laser medium, causing them to emit photons in a specific direction and wavelength, resulting in the production of laser light.
Which form of energy is used by a solar-powered calculator?
The solar-powered calculator uses light energy from the sun to convert it into electrical energy to power the device.
