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What is the difference between charging by contact and charging by induction?
Wiki User
∙ 12y ago
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.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoAn example of charging by induction is, charging your socks on carpet by friction then the electrons being transferred through conduction up to your finger. Then, the electrons push the electrons away so the that the door knob becomes positively charged. ;)
Wiki User
∙ 13y agoCharging by induction means that a charged object produces the opposite charge in a nearby object without touching it.
Wiki User
∙ 11y agothey don't touch each other
Wiki User
∙ 12y agoNothing
Anonymous
charging
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Charging by contact causes a redistribution of charges within an object?
no
Why should you handle a compass carefully?
Since the needle in a compass is magnetized by induction it loses its magnetism easily by rough contact or heat.
What is the difference between dry and wet contact?
A dry contact is a contact that does not provide voltage. For instance, the push-to-talk switch of a microphone, which just closes a circuit without providing voltage. A wet contact is a contact that will provide voltage when closed, like the switch on the wall that activates the 110 VAC outlet to turn a lamp on in a room. / +------o o---------(o) | +---------------------(o) Dry contact / +------o o---------(o) | --+-- --- Wet contact ------ -+- | +---------------------(o)
What is the difference between contact grouting and consolidation grouting and what the consumption of cement bag in contact grouting?
Here are technical definitions for the two: Contact Grouting is the filling of voids between a structure (typically a lining) and the host geologic material. Consolidation Grouting is the filling of rock discontinuities. As far as your question concerning the consumption rate of cement for contact grouting it is dependent on numerous variables, the lining method, the quality of the lining, the grouting pressure, the grouting refusal criteria, the timing of the grouting, etc.
Angle of contact between journal and bearing?
0 degree
What is the difference charging by contact and charging by induction?
Nothing
What is the difference between charging by conduction and induction?
Charging by Induction:- 1. No physical contact. 2. No exchange of charge. Charging by conduction:- 1. Two objects must be in physical contact. 2.Transfer of charge takes place. Difference between charging by induction and charging by conduction: Induction Conduction 1. In this process there is no physical contact between the objects. 1. The conducting surface is connected to a charged object to transfer the charge. 2. The net charge on the object is zero since equal amount of opposite charge is accumulated on the side away from the side where a charge is induced. 2. The net charge on the object changes after the charging process since there is a transfer of charge.
What is charge by induction?
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.
3 methods of charging an object?
There are three main ways of electrically charging an object:By frictionBy contactBy induction
What are the two ways to transfer electrical charges?
Friction - charging something by rubbing it against another object Induction - charging something by coming close to charged object, but not touching Conduction - charging something by touching a charged object
The acquisition of electric charge without contact between charged and or uncharged substances?
induction
What is rearrangement of electrons on an uncharged object without direct contact with a charged object?
This phenomenon is known as electrostatic induction.
Is contact necessary for induction to occur?
No.
What are the different of charging process?
1.Charging by contact i. Conduction ii. Induction2.Charging by friction
What are the different type of charging processes?
1.Charging by contact i. Conduction ii. Induction2.Charging by friction
What is the difference between contact sport and sports?
that in one you can contact but in the other its normal
What is the buildup of a charge without direct contact?
induction
