Exercise One: The two waveforms (1) and (II) represent the two electric voltages UAD and UCD respectively. In the absence of any voltage, the horizontal line passes through the center of the screen of the oscilloscope The vertical sensitivity on both channels is Sy = 5 V/div. (1) (11) I- Exploitation of the waveform (1) 1) Give the type of the voltage UAB represented by waveform (1). Justify. 2) The value of this voltage is negative. Why? 3) Determine the value of UAB. 4) Is the phase of the oscilloscope connected to the point A or to B? Why? 5) Give the name of a source of tension that may deliver such voltage. - Exploitation of the waveform (II) 1) Give the type of voltage ucp represented by the waveform (II). 2) Determine the maximum value of ucp. Deduce the effective value of UCD- 1- Feeding a lamp Consider a lamp L labeled (12 V). 1) What does the indication 12 V represent for this lamp? 2) Upon feeding this lamp successively with the voltages UAB and UCD. a) (L) functions normally under the voltage us. Why? b) (L) does not function normally under the voltage ucD. Why?

Exercise One: The two waveforms (1) and (II) represent the two electric voltages UAD and UCD respectively. In the absence of any voltage, the horizontal line passes through the center of the screen of the oscilloscope The vertical sensitivity on both channels is Sy = 5 V/div. (1) (11) I- Exploitation of the waveform (1) 1) Give the type of the voltage UAB represented by waveform (1). Justify. 2) The value of this voltage is negative. Why? 3) Determine the value of UAB. 4) Is the phase of the oscilloscope connected to the point A or to B? Why? 5) Give the name of a source of tension that may deliver such voltage. - Exploitation of the waveform (II) 1) Give the type of voltage ucp represented by the waveform (II). 2) Determine the maximum value of ucp. Deduce the effective value of UCD- 1- Feeding a lamp Consider a lamp L labeled (12 V). 1) What does the indication 12 V represent for this lamp? 2) Upon feeding this lamp successively with the voltages UAB and UCD. a) (L) functions normally under the voltage us. Why? b) (L) does not function normally under the voltage ucD. Why?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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