i have some misssing at electric concept

hi all
i have some question or concept plz if u can help me

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?
i have this prolem when i put the battary on my mouth i sense the electric

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?


thanks all

fedail said:

hi all
i have some question or concept plz if u can help me

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?
i have this prolem when i put the battary on my mouth i sense the electric

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?


thanks all

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What is your native language?

**broken link removed**

Willbe said:

What is your native language?

**broken link removed**

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ARABIC, what else with this name?

u don't know what i asking about ?

fedail said:

i have this prolem when i put the battary on my mouth i sense the electric

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That just can't be a good idea.
**broken link removed**

blueroomelectronics said:

That just can't be a good idea.
**broken link removed**

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Verily, Sire, you are gifted!

fedail said:

hi all
i have some question or concept plz if u can help me

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?
i have this prolem when i put the battary on my mouth i sense the electric

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?


thanks all

Click to expand...

You mean +ve terminal of the battery and the earth of the main supply? That won't work because the -ve terminal of the battery must be used as a reference voltage, 0 V.

As for the 1.5 A from 1.5 V battery with 1 Ω load, that depends on the battery's electrical characteristics.

And, for the 2 wires u meant coming out from the wall, one life and one neutral, alternating current output from there.

Where are you from? China?

fedail said:

hi all
i have some question or concept plz if u can help me

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?
i have this prolem when i put the battary on my mouth i sense the electric

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?

thanks all

Click to expand...

The negative terminal of the battery would go to ground. I guess that's what your asking. But really the only part I made out was putting the battery in your mouth. Dude, use a voltmeter next time!

thanks for all man
but u don't give me any answer

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?

Click to expand...

i mean the earth not -ve




i have this prolem when i put the battary on my mouth i sense the electric

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

Click to expand...

can u tell me how i don't know the concept how
i know the tow plate give me the difference between it voltage but is it have the mesure current

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?

Click to expand...

i want to know the another wire source

i think my writing tlking about electric not mu country or language or any things other if u engineering

thanks all

fedail said:

the battary have 1.5 v so i can get amper
but if i but wire from + to - the current movement
here i don't know if i don't touch the wire from + to - i want to connect from + to earth the current flow or not ?
i have this prolem when i put the battary on my mouth i sense the electric

Click to expand...

Most battery circuits have no earth connection anywhere. In a battery lamp there is no earth, just a connection from battery + to bulb and from battery - to the other side of the bulb.

If one point is earthed, no current flows. You need two connections to earth to make current flow.

fedail said:

another question if i but the wire have 1 ohme so i can get the 1.5 A from this battary and versversa when i but the wire have 1 mili ohme

Click to expand...

If you have an AA size battery, it has internal resistance of maybe 0.2 Ω. That resistance is not an actual resistor but it is resistance that comes from the materials the battery is made from.

The internal resistance limits the battery current, so you can only get 5 - 10 A from a small battery, even with a very low resistance load.

fedail said:

another one i want to know at my home 2 wires on the wall the first have electric and another zero so where the source of the another wire is it factory or earth ?

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The electricity in your house comes from a transformer. That transformer is probably within 500m of your house and it transforms a larger voltage, maybe 3300 V, to the voltage supplied to you.

The output voltage of the transformer (probably 120 V or 230 V) is on two wires. Usually, one of those is connected to earth near the transformer. The current flows to your house on one wire and back on the other to the transformer. That is the complete circuit. It is separate from the high voltage current that comes from the power station

If you connect a load from the live wire to earth, the current will flow through the earth back to the earth connection of the transformer.

fedail said:

i have this prolem when i put the battary on my mouth i sense the electric

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Then don't it put in your mouth!

i want to know the another wire source

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All you need for current to flow is a path between the + and - terminals of the battery. It doesn't matter which bodily orifice you place it in, you'll still feel the tingle and you don't need a connection to earth to feel it, just moisture. This is all theoretical, as I've never tried it and nor am I about to.

thanks very much u will help me
so i know now if i not connect the tow source of wire or make the closed circuit i can't make flow current


another

The current flows to your house on one wire and back on the other to the transformer.

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what is the second wire feedback to the transformer if u tell me one wire come to my house

Fedail,
Your English and your spelling are very bad. We cannot understand what you are saying.

Typically there are 3 wires coming in to your house. It is split phase power. You have 2-110Vac lines at 180 deg out-of-phase and 1 neutral. The neutral provides the return path back to the transformer for both lines. The other two provide either 120Vac to appliances such as a toaster, microwave or a coffee pot. And both lines power different rooms in your house. Both phases together gives you the 220Vac for an appliance such as a dryer.
But of course, all this has to do with residential housing here in the U.S. I'm not sure what country you call home.