Electromagnetic energy
chemical energy to electrical energy to sound energy
The energy that enters any kind of camera through the lens is called light.
The light sensor in a digital camera, known as a Charge-Coupled Device (CCD), is photoelectric in nature and does not produce energy via chemical means. However, virtually every digital camera uses a battery to power it, which is electrochemical in nature, producing electricity from chemical energy stored in the battery's cells.
the light of the flash, the heat from the batteries and the memory.
In a camera, energy transformation occurs when light energy from a scene is converted into electrical energy by the camera's sensor. This electrical energy is then used to create a digital image that can be stored or displayed.
Digital cameras use electrical energy stored in the batteries as chemical energy.
Because digital cameras require so much energy to function, it is very important to find the best digital camera battery. Be aware that although generic batteries are inexpensive, their lifespan capability is often only half that of name brand competitors. Name brand batteries are the most reliable source of energy when it comes to digital camera operation. An investment in rechargeable batteries can also save consumers a lot of money on replacing batteries every month.
Fermilab just came out with a digital camera with a resolution of 500 megapixels, but it is a one-of-a-kind that is being attached to a telescope in Chile for use in Fermilab's Dark Energy Survey project. For most people 7 to 12 megapixels is plenty.
Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.Usually, the amount of useful energy after a conversion will be less than the original energy. In no case can it be more.
The energy in the camera is stored in its batteries. So when you take out a camera's batteries, it won't work.
The conversion efficiency