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Why an electric shock from a 240v supply can kill you but an 3000v DC supply from a static charge should not while walking across a nylon carpet and touching a metal door knock?
Wiki User
∙ 15y ago
can dc volts kill you? It is in relationship to the amount of time the body is conducting the milliamp current. With your DC static charge, once the potential voltage has equalized by grounding the current flow stops. On a 240 volt system the voltage remains constant thereby causing the current to continually flow through the body. If you have ever has an electrical shock you know the feeling.
Wiki User
∙ 15y ago
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If you walk briskly across a carpet you often experience a spark on touching a door knob.what causes this?
friction.
What does esd stand for?
It stands for electrostatic detonation ANSWER: Eelectrostatic static discharge. What it is? It is a potential of energy ready to be discharged if it find a path. Otherwise it sits there until it does. The source can easily be found on cellophane if ripped suddenly or walking on a dry carpet or sliding on your car seat
Does carpeting conduct electricity?
Most metals conduct electricity, as does carpet and most liquids - Pure water doesn't.
Where is Amplifier c240?
On my c240 2001 car amplifier is located in the trunk on the right side (passender side of the vehicle) behind the carpet.
What is earthing of electronic devices?
as we walk on a carpet webuild a charge this charge can and will harm any electronics. So the proper procedure is to eliminate this charge by discharge oneself the earth ground literally
Shock that a person gets when touching a metal doorknob after walking across a carpet is caused by?
static electricity (kinitic)
Why do you get an electric shock if you touch a doorknob after walking across a carpet?
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
When walking across a carpet is an example of?
Friction:)
Why do you get an electric shock after you touch a doorknob walking across a carpet?
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.
What happens when you walk across a carpet and receive a shock when you touch a metal object?
Walking across a carpet can cause charge separation, which creates static electricity. You become electrically charged. When you get zapped touching a door knob, the static charge you had built up is discharging.
What is happening when you walk across a carpet and receive a shock when you touch a metal object?
Walking across a nylon carpet can cause charge separation between you and the carpet. You take on an electrostatic charge as a result. Touching a door knob allows that charge you accumulated to neutralize via a discharge event. The static discharge is the electric shock.
Why can you get a shock by touched a doorknob after walking on a wool carpet?
You build up static electricity by walking across the carpet. When you touch metal, it releases the stored energy. positive and negative charges. when you drag your feet against carpet you are negatively charged and so the metal is positively charged so there fore causing an electric shock
Why do you get an electric shock after rubbing your feet across a carpet?
Yes
How does shuffling feet across a carpet produce electricity?
Your feet get electrons from the substance of the carpet which produces electricity. Try touching someone afterwards.
Why do you get an electic shock if you touch a doorknob after walking across a carpet?
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.
If you walk briskly across a carpet you often experience a spark on touching a door knob.what causes this?
friction.
Why do you get a shock after walking on carpet then touching metal?
Static electricity builds up on the soles of your feet, giving you a charge. When you touch the metal, you are earthed, and the charge is removed. This is felt as a static shock. As the material of your shoes/socks brushes against the carpet, friction causes free electrons to move from the carpet into your body. These electrons will accumulate on your body until you discharge them by touching a path to ground. However, this releases energy, which you feel as a shock. This energy is potent enough to be felt, heard, and even seen. This will only happen if your shoes/socks are of the right material and the air is dry. You build up static electricity by walking across the carpet. When you touch metal doorknob, it releases the stored energy. 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
