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Why were copper and zinc strips used in a demonstration of static and current elecricity?
Wiki User
∙ 11y ago
becuz
Wiki User
∙ 11y ago
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Is gold or copper the second best conductor of electricity?
Copper is the second best conductor of electricity with low static resitivity (high conductivity) of 1.68 E-8. Gold is next with resitivity of 2.44 e -8
Why is static electricity called static?
Static (meaning it does not move) electricity is an electric charge which is stored. One way to generate static electricity is to rub two things together, and one of the materials picks up negatively charged electrons- making the item that has picked up electrons negative, and the other one positive. This charge does not move because of the material is resistant to flow, so there is no easy path for current flow. Capacitors store a static charge - an excess of electrons on on of the plates relative to the other plate. A capacitor can be 'charged up' via a battery or other voltage source.
Why it is easy to charge polythene by rubbing but not copper?
When you rub plastic, you transfer electrons from one material to the other. ... Because plastic is an insulator, the electrons cannot flow through it so they effectively get stuck there they are static
What is the relationship between atoms and static electricity?
static electricity can be called high voltage static electricity can be called high voltage static electricity can bend water
What word is different form the others stable fixed change static?
static
What is static electricity a form of?
Another form of static elecricity would be... lightning.
Does copper absorb static electricity?
does copper absorb electricty
What are the two basic types of electricity?
The two types are "static electricity" and "current electricity."
Is lightning a current or static electricity?
static electricity
Is rubbing a balloon current or static electricity?
static
Why is static electricity considered to be a charge and not a current?
As the word static means motionless or stationary, the static electricity refers to electrons that are stationary. Hence, static electricity is a charge and not a current.
How can elecricity made?
Electricity can be made through a generator. Or you can rub your feet across the carpet and make static electricity. There are many other ways that you can make electricity.
What is constrast static electricity?
Electrical current is the flow of electrons. "Static electricity" is more accurately called "static charge". It refers to the build up of a surplus of free electrons on a body (negative charge) , or the withdrawl of free electrons (positive charge). As the word "static" means, these charges are not moving, but are held stationary on the body. The measure of charge is the coulomb, which is 1.24 x 1018 electrons. If a charge is moving along a conductor, always from negative to positive, this flow of electrons is referred to as "current". The basic unit of current, is the amp. 1 amp is charge flowing at the rate of 1 coulomb per second.
Why you can not use this pointer in static functions?
Because this points to the current object, but static methods don't have a current object (actually this is definition of the static methods).
Which is more useful static or current electricity?
It is current. Because current electricity has moving charges while static electricity has stationary charges.
Different between static electricity and moving electricity?
Static elecricity is when two things rub together, and one of the materials picks up negatively charged electrons- making the item that has picked up elecrons negative, and the other one positive. This charge does not move easily, or through wires etc. The electriciy used to turn lights on etc is current electricity, where a power cource eg. a battery provides a current to "push" the charge around a circuit.
Is current electricity the same as static electricity?
NO static is a positive charge and grid(current/power) is a negative charge because of the electrons and static stays in 1 place where as current always whants to move
