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Why do the leaves of an electroscope always diverge to the same extent when a charged body is brought in contact with its disc?
The electroscope has the little ball on top of the "input" rod. Dump some electrons on the ball and the charge will be distributed down inside to the little leaves. Electrons don't like each other. Law of electrostatics, ya know: opposites attract and likes repel. The electrons collect on the leaves and electrostatically push against each other. The electrostatic force is sufficient to move the light foil.
What is the case of a watch?
The metal case in which the works of a watch are housed.
Why you should connect your TV antenna to a metal rod that is driven into ground?
In case of a lightening strike.
Is CD case an conductor?
harddisks are constructed from an aluminum platter (conductor) coated with a magnetic metal oxide (insulator)floppy discs are constructed from a plastic sheet (insulator) coated with a magnetic metal oxide (insulator)however the function of computer disks in no way depends on the property of being a conductor/insulator, only on its ability to retain tiny magnetic domains while permitting them to be easily modified.
Is fork a conductor?
That really depends on the material. Many forks are made out of metal. When they are shiny, they are most likely out of metal. In that case, they are good conductors of both heat and electricity. If they are made out of plastic, they are not good conductors.
Why do the leaves of an electroscope always diverge to the same extent when a charged body is brought in contact with its disc?
The electroscope has the little ball on top of the "input" rod. Dump some electrons on the ball and the charge will be distributed down inside to the little leaves. Electrons don't like each other. Law of electrostatics, ya know: opposites attract and likes repel. The electrons collect on the leaves and electrostatically push against each other. The electrostatic force is sufficient to move the light foil.
What is function of CPU case?
The function of cpu is alu
What is the case of a watch?
The metal case in which the works of a watch are housed.
What do you call the plastic or metal case that holds the components of a computer together?
Case
What chemicals are in salt crystals?
In case of common salt, chlorine and sodium. In case of any other salt, a metal and a non-metal.
What exactly is case hardening?
Case hardening, also referred to as surface hardening is the process of hardening a surface of a metal. It is done by surfacing the metal surface with a layer of metal on top of it, in order to harden it.
What is a metal cased ammo?
Ammunition that uses a metal case. other than brass
Will phone cases set off the metal detector at the airport?
If there is metal in the case it is possible that your phone case will set off the metal detector. It's always best to remove personal items before going through the metal detector. Unless the phone case has metal in it, it will most likely not go off in a metal detector. But, now airports have full body scanners and all personal items are asked to be removed.
How is lead metal and zinc metal separated in a furnace?
A good method of separation in this case is distillation.
Why is it necessary to draw developments for three dimensional sheet metal fabrications?
The visual image serves to confirm both fit and function, in the case of some CAD programs they can drive manufacturing equipment for consistent quality.
Is MgO an example of ionic bond?
Yes. An ionic bond is formed between a metal and a non metal. In this case, Mg is the metal, and O is the non metal.
What type of metal is A3 base metal bezel in a Bulova watch?
The watch case is from stainless steel.
