hi, im wondering if anyone can answer this question of the following circuit setup, thanks:(adsbygoogle = window.adsbygoogle || []).push({});

an AC source connected parallel to a volt meter, together in series with an ampmeter, then series with some sort of device. No numbers are given. Volt and Amp meters are both ideal. What is the power delivered to (across, dissipated by, would there be any difference) unknown device, relative to Irms * Vrms.

thank you.

i uploaded a scheme.

http://img215.imageshack.us/img215/9852/untitledml4.jpg [Broken]

thanks

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Circuitry theory analysis

**Physics Forums | Science Articles, Homework Help, Discussion**