50g group photo

Yahoo Groups archive

50g

Index last updated: 2026-04-28 22:38 UTC

Message

Re: electricity formulas

2009-02-26 by tony

Thank you for the help guys.
 I can get all the  way to the input section (V,R) but when I press 
the left shift and the "I" softkey for current, I get a "plot window-
function"???
any ideas?
thanks
Tony





--- In 50g@yahoogroups.com, "Juan C." <jcbuchin@...> wrote:
>
> 
> Hello Tony, let's say you have a resistor of 25 ohm and you apply 
120 V
> in its terminals and you want to find the power P and intensity I.
> 
> Press [APPS] 12 [ENTER] or the OK soft key.
> 
> Press EQLIB from the soft menu.
> 
> Press EQNLI then the down-arrow key, to select Electricity and press
> [ENTER].
> 
> Press the down-arrow key, to select Ohm's Law and Power and press
> [ENTER].
> 
> You can use the up-arrow and down-arrow to look the formulas for 
this
> section.
> 
> From the soft menu press SOLV, a soft menu with the variables V I R 
and
> P appears.
> 
> To enter the resistor value, press 25 and then the soft key R.
> 
> To enter the Voltage, press 120 and then the soft key V.
> 
> To solve for the variable P (Power) press [left-shift] and then the 
soft
> key P, the answer is P:576 W.
> 
> To solve for the variable I (Intensity) press [left-shift] and then 
the
> soft key I, the answer is I:4.8 A.
> 
> To try another set of values press the soft key ALL and enter the 
two
> knowns and solve for the two unknowns.
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.