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Action!
Hi guys I am De Wei,
and I am Jor Tekh.
We are going to share with you all about electric current.
First, we are going to show you the parts of the circuit.
This is the conventional current.
This is the electron flow.
As you can see,
the difference between the electron flow and conventional current,
the direction of the flow is different.
This is the wire.
This is the bulb,
both of them are bulbs.
This one is the brightly lighted, this is the dimly lighted, it's both lighted.
Mr Star has more light,
Domo has little light.
Now do you know why
Mr Star has more light?
Because...
There's a battery behind! You cheater! Go away.
This is the ammeter, these are the symbol signs of the ammeter.
Okay, so this is drawn by Domo, and this is drawn by the star.
As you all know,
atoms is made up of a nucleus with electrons moving around the nucleus.
Circuit wire are made up of metal,
which is an electrical conductor.
To get an electric current,
electrons in the metal atom move from one atom to the next in the wires.
The electrons move
from the negative terminal of the cell around
the circuit
and back to the positive terminal of the cell.
So, this is what I'm saying... Uh huh.
In order to measure the magnitude of the electric current,
we need an ammeter.
That thing
you see on the board, it's a mini ammeter.
The S.I unit for the electric current is
the ampere, which is 'A'.
You can see right here.
It spells like, A M
P E R E
Smaller current unit
can be measured as
milliampere.
So it's like,
M I
L L
I A M P E R E,
which is,
which stands for : MA
S.I unit for milliampere. For,
the ammeter.
We have come to an end to our presentation,
thank you very much for listening to us.
Action!
Hi guys, I am De Wei,
and I am Jor Tekh.
We are going to share with you all about electric current
First, we are going to show you the parts of the circuit.
This is the conventional current.
This is the electron flow.
As you can see,
the difference between electron flow and conventional current, the direction of the flow is different.
This is the wire
This is the bulb,
both of them are bulbs,
this one is the brightly lighted and this one is the dimly lighted bulb.
It's both lighted.
Ms Star...Mr Star has more light,
Domo has little light.
Now do you know why,
Mr Star has more light?
Because...
There's a battery behind! You cheater! Go away.
These are the symbol signs of the ammeter.
Okay, so this is drawn by Domo, and this is drawn by the star.
Well done, star.
And this,
is the 'wrong' sign.
This thing here.
No Domo allowed :D
Hey no fair, no fair!
Only Mr Star.
No fair!
*laughing*
As you all know,
atoms is made up of a nucleus with electron moving around the nucleus.
So, circuit
wire are made up of metal, which is an
electrical conductor.
To get an electric current,
electrons in the metal atom move from
one atom to the next in the wires.
The electrons move from the
negative terminal of the cell around the
circuit and back to the positive terminal of the cell.
So, this is what I'm saying... Uh huh.
A light bulb can tell us if
an electric current is flowing in a circuit,
but it cannot measure
the magnitude of the electric current.
In order to measure the magnitude of the electric current,
we need an ammeter.
It's a mini ammeter.. wait..
In order to measure the magnitude of the electric current, we
need an ammeter.
That thing...
eh, that thing you see on the board is a mini ammeter.
The S.I. unit for the electric current is the
ampere,
which is 'A'.
A M
P E
R E
Oh I missed the m, I missed the m...
Wait.............
The S.I unit for the electric current is
the ampere, which is 'A'.
You can see right here.
It spells like: A M
P E R E, ampere.
Smaller current unit
can be measured as
milliampere.
So it's like:
M I
L L I A M
P E R E,
which is,
which stands for 'MA'.
S.I unit for milliampere for the
ammeter.
We have come to an end for our presentation,
thank you very much for listening to us.
Peace out, bruh.