grounding
induction
This phenomenon is known as electrostatic induction.
Because it's not necessary for objects to be in contact (touching) in order to feel the magnetic force between them.
A non-contact force is a force which acts on an object without coming physically in contact with it. The most familiar example of a non-contact force is gravity, which confers weight. ... Gravity, the force of attraction that exists among all bodies that have mass.
There is a very simple and easy way of charging a conductor without an actual contact. Rub a glass piece in silk and a static charge develops in the glass piece. Now bring this glass piece close to a metal ball grounded. This develops a charge in the ball. The opposite charge flows to like charges flow to the ground while the unlike charge remains.
Charging by Induction is a method of charging a neutral object, using a charged object, without establishing physical contact between them. _______________________________________________________________________ When a charged object induces a charge on another object without touching it.
induction
It normally requres two coils of wire placed close to each other. The AC field on one will induce an AC field in the other. More chargers of portable equipment are using this method. It requires no physical contact, so reduces problems of poor contacts and can make the item more water proof.
induction
induction
Induction
Induction
induction
Induction
This phenomenon is known as electrostatic induction.
Charging by induction.
Two people can be charged with the same crime. Double Jeopardy refers to charging one person with something, the accused being found not guilty in a trial, then being charged with the same crime again - without any new evidence.