No. A light switch merely allows energy to pass, or not to pass.
An incandescent light bulb would be a prime example.
This would be called a photocell.
I might be wrong on this one, but I believe it is either a cell or a photocell. A cell would be correct, a photocell converts light energy into electrical energy.
This would be called a photocell.
Speaker (!?) Plus, I would use the phrase sound waves instead of sound energy.
An incandescent light bulb would be a prime example.
This would be called a photocell.
I might be wrong on this one, but I believe it is either a cell or a photocell. A cell would be correct, a photocell converts light energy into electrical energy.
This would be called a photocell.
This would be called a photocell.
This would be called a photocell.
This would be called a photocell.
This would be called a photocell.
This would be called a photocell.
Speaker (!?) Plus, I would use the phrase sound waves instead of sound energy.
you flip a light switch on and it is turned into light energy
A battery or a fuel cell converts chemical energy directly to electrical energy