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What energy changes take place when a light switch is turned on?
Wiki User
∙ 13y ago
mechanical to electrical to light energy
Wiki User
∙ 13y ago
Wiki User
∙ 7y agoNot much. The main role of a light switch is not to transform energy, but to allow energy to flow - or to stop it from flowing. Electrical energy'in this case.
Wiki User
∙ 13y agowatts
Anonymous
The room lights up
Anonymous
Light bulb converts electrical energy into light and thermal energy
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Do light sockets without bulbs in them still use energy when their switch is turned on?
No, but they represent a shock hazard.
When the flashlight is turned on what energy changes?
A standard flashlight with an incandecent bulb converts electrical energy into two different types of energy; light energy and heat energy.
When a light switch is turned on what is done to the curcuit?
When a light switched is turned on the circuit is usually closed.
What energy changes are involved when an electric light shines?
electric energy changes to light & heat energy when light shines.
Does a light switch change chemical energy directly in to light energy or does a flashlight?
The flashlight does.
What would you use to transfer electrical energy into light and sound energy?
you flip a light switch on and it is turned into light energy
When a light is turned on energy from electricity changes into?
gas
Describe the way energy changes form when an electric light is turned on?
radiant energy
What energy changes takes place as a tube light is turned on?
utu
What type of energy changes from one form to another when a light bulb is turned on?
first electrical,light,chemical,thermal
Do light sockets without bulbs in them still use energy when their switch is turned on?
No, but they represent a shock hazard.
When a light switch is turned on what travels through the wire?
Current flows through a wire when a light switch is turned on.
What happens when a lamp plugged into an electric outlet is turned on?
the form of energy changes and the total of energy increases
When the flashlight is turned on what energy changes?
A standard flashlight with an incandecent bulb converts electrical energy into two different types of energy; light energy and heat energy.
When a light switch is turned on what is done to the curcuit?
When a light switched is turned on the circuit is usually closed.
What energy changes are involved when an electric light shines?
electric energy changes to light & heat energy when light shines.
Why does a light stay on after switch is turned off?
Either the switch is broken or it doesn't go to that light.
