Calculation please help

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rawvie

Member
Is there some body in this forum who ca help me
Here is my equation
Determine the current in a circuit consisting of a 1000 ohm resistor with a voltage of 50 volts across it
so i did
I = E/R = 0.05
what would be the answer in this choice?
50mA
20mA
50A
20A
i thing is 50mA what would you say
thanks in advance
rawvie
 
P

Physis 2

Guest
Re: Calculation please help

.05 amps is 50 milliamps.

The first three decimal places are millis.

.300 is 300 millis, .002 is 2 millis.
 
jwelectric

jwelectric

Senior Member
Location
North Carolina
Re: Calculation please help

Then would 3.000 be three thousand milliamps?

Would .003 be three thousandth of one amp?

The more we work with these numbers the easier they come to mimd, right?
 
R

rawvie

Member
Re: Calculation please help

Hi John and everybody else thanks all (the price HI HI )is a big thanks i will pass my exam soon just want to make sure i was right
again tanks you
rawvie
 
P

Physis 2

Guest
Re: Calculation please help

Three yeses Mike.

I've never spelled "yeses" before, weird. :cool:
 
roger

roger

Moderator
Staff member
Location
Fl
Occupation
Retired Electrician
Re: Calculation please help

Knida? Is that pronounced nida or K-nida? ;)

Roger
 
P

Physis 2

Guest
Re: Calculation please help

Hi Rodge,

How's that for spelling? :(

Edit: Error C, a new one, :cool: that's grammer. :roll:

[ October 17, 2005, 04:40 PM: Message edited by: Physis 2 ]
 
roger

roger

Moderator
Staff member
Location
Fl
Occupation
Retired Electrician
Re: Calculation please help

Sam, for what ever the reason is that you can't stick around and shoot the breeze, I'm sure it will come to an end sometime, and we can proceed then. :)

Take care

Roger
 
P

Physis 2

Guest
Re: Calculation please help

Yes Roger, at some point things will return to normal and I'm certainly looking forward to being able to spend more time kicking with you guys again. :)
 
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