No I'm not kidding or joking. On the pie chart post303, I used the 2 formulas at approximately 9 o'clock.
Seeing as I'm not an expert I'm asking why my numbers are wrong? So far, a little impatience, a little sarcasm. I take it this is the Socratic method? Sting me a little more, i know knowledge comes at a cost.
Why & under what circumstances is the Vsqrd formula used instead of the one I earlier posted..
Once again, whatever device you are using for your calculations is rounding the numbers, so 2.3 became 2
and 1.8 became 2.
Going around the wheel:
Power (watts) divided by current (I) equals voltage
Current times resistance equals voltage
The square root of power times resistance equals voltage
The square root of power divided by resistance equals current
Power divided by voltage equals current
Voltage divided by resistance equals current
Power divided by current times current equals resistance
Voltage times voltage divided by power equals resistance
Voltage divided by current equals resistance
Current times voltage equals power
Current times current times resistance equals power
Voltage times voltage divided by resistance equals power (watts)
This really is getting into minutia. As far as vaping, when the difference between the numbers small few people will notice it.