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You get an electric shock if you touch a doorknob after walking on carpet because of built up of extra electrons transferred from the carpet to your feet and then body. The electrons stay built up on you until you touch something that they can discharge on, in this case a doorknob.
electrically neutral :)
You build up static electricity by walking across the carpet. When you touch metal doorknob, it releases the stored energy.positive and negative charges. when you drag your feet against carpet you are negatively charged and so the door knob is positively charged so there fore causing an electric shock
The friction of your feet on a carpet generates static electricity. When you then touch the metal doorware its earths through you causing the charge to pass to the door.
StaticYes, it stays put, doing nothing until released by an outside force.
You get an electric shock if you touch a doorknob after walking on carpet because of built up of extra electrons transferred from the carpet to your feet and then body. The electrons stay built up on you until you touch something that they can discharge on, in this case a doorknob.
electrically neutral :)
electrically neutral :)
You hold the doorknob with one hand and a live wire with the other, you moron.
You build up static electricity by walking across the carpet. When you touch metal doorknob, it releases the stored energy.positive and negative charges. when you drag your feet against carpet you are negatively charged and so the door knob is positively charged so there fore causing an electric shock
The friction of your feet on a carpet generates static electricity. When you then touch the metal doorware its earths through you causing the charge to pass to the door.
StaticYes, it stays put, doing nothing until released by an outside force.
I hate them too.When the humidity is low, static charge will build up no matter how hard you try to avoid it. The only thing I have found is to touch metal object with something else before touching my hand.
The answer is A, static discharge.
electrical energy
you build up a charge from dragging your feet and then when you touch the doorknob you discharge the electricity.
energy form rubbing your feet on the carpet is acumulated "in" you, and the doorknob acts a ground. Once you touch the doorknob, the energy exits. It makes more sense if you think that you are the positive end of a circuit, and the energy goes through the circuit, and the spak can be thought of as an LED.