Is that the right formula? Should it not be Watts equal Volts times Amps?
So the current is 0.4 amps
Am I right sir?
Mollie
ratts- thought no one would notice i sneaked the wrong formula in
yes your right this sum uses P, I, V
not V, I, R
can u volt drop as well, If a cable ten metres long has a volt drop of per metre what is the output voltage, With a 230 volt supply
lucy, it's easy these days u get a book with all the tables in u only have to do the calcs when at college, and if i liked my job that much why would I be here instead of working?
The year I was born....... :mrgreen:
Venusxxx
:!:
240 old pennies to the £1
100 new pence to the pound
2.5 new pence was 6 old pennies.
12.5 new pennies was 2 shillings and six pence (half crown).
What the younger peeps (and no offence meant)seem to forget or do not know is that we did have "1/2 a new pennie" (for what it was worth) in the early days .
April fools day was the day the populationwas fooled .
Fred
i've got one for fred (or any one else who's a ham)
What result do u get if u accidently put 500w of rf into a dummy load designed for 200w
I just did at radio club and buggured linear (now got to fix over weekend)
Its a comfort to realise that I'm not thick and that reason for my failure to attain any educational certification was that the questions in my exam papers were too hard.
........davej who now understands the principle of displacement a bit more and should be able to avoid the mess on the table next time he tries to insert a spoon into a very full Nickerbockerglory