### Circuits Problem 9.5.2

#### Description

An oscilloscope is connected to a sine ac supply voltage
as shown above. By clicking in the graph
window, you can read the voltage values.

#### Question

Use the graph to determine the maximum voltage V_{max}
and the effective voltage V_{rms} . Start

#### Answer

325 V / 230 V.

#### Reference

See Giancoli-PA: 21-12, Giancoli-SE: 25-7.

#### Credits

Physlet problem authored by Morten Brydensholt and modified by Mario Belloni.

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