General Physics, 2nd Edition
2nd Edition
ISBN: 9780471522782
Author: Morton M. Sternheim
Publisher: WILEY
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Chapter 29, Problem 12E
To determine
The reason why the semiconductor can be used as the thermometer.
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The figure below shows the electric field lines for two charged particles separated by a small distance.
92
91
(a) Determine the ratio 91/92.
1/3
×
This is the correct magnitude for the ratio.
(b) What are the signs of q₁ and 92?
91 positive
92 negative
×
Please help me solve this one more detail, thanks
A dielectric-filled parallel-plate capacitor has plate area A = 20.0 ccm2 , plate separaton d = 10.0 mm and dielectric constant k = 4.00. The capacitor is connected to a battery that creates a constant voltage V = 12.5 V . Throughout the problem, use ϵ0 = 8.85×10−12 C2/N⋅m2 . Find the energy U1 of the dielectric-filled capacitor. The dielectric plate is now slowly pulled out of the capacitor, which remains connected to the battery. Find the energy U2 of the capacitor at the moment when the capacitor is half-filled with the dielectric. The capacitor is now disconnected from the battery, and the dielectric plate is slowly removed the rest of the way out of the capacitor. Find the new energy of the capacitor, U3. In the process of removing the remaining portion of the dielectric from the disconnected capacitor, how much work W is done by the external agent acting on the dielectric?
Chapter 29 Solutions
General Physics, 2nd Edition
Ch. 29 - Prob. 1RQCh. 29 - Prob. 2RQCh. 29 - Prob. 3RQCh. 29 - Prob. 4RQCh. 29 - Prob. 5RQCh. 29 - Prob. 6RQCh. 29 - Prob. 7RQCh. 29 - Prob. 8RQCh. 29 - Prob. 9RQCh. 29 - Prob. 10RQ
Ch. 29 - Prob. 1ECh. 29 - Prob. 2ECh. 29 - Prob. 3ECh. 29 - Prob. 4ECh. 29 - Prob. 5ECh. 29 - Prob. 6ECh. 29 - Prob. 7ECh. 29 - Prob. 8ECh. 29 - Prob. 9ECh. 29 - Prob. 10ECh. 29 - Prob. 11ECh. 29 - Prob. 12ECh. 29 - Prob. 13ECh. 29 - Prob. 14ECh. 29 - Prob. 16ECh. 29 - Prob. 17ECh. 29 - Prob. 18ECh. 29 - Prob. 19ECh. 29 - Prob. 21ECh. 29 - Prob. 22ECh. 29 - Prob. 24ECh. 29 - Prob. 25ECh. 29 - Prob. 26ECh. 29 - Prob. 27ECh. 29 - Prob. 28ECh. 29 - Prob. 29ECh. 29 - Prob. 30ECh. 29 - Prob. 31ECh. 29 - Prob. 32ECh. 29 - Prob. 33ECh. 29 - Prob. 34ECh. 29 - Prob. 35ECh. 29 - Prob. 36ECh. 29 - Prob. 37ECh. 29 - Prob. 38ECh. 29 - Prob. 39ECh. 29 - Prob. 40ECh. 29 - Prob. 41ECh. 29 - Prob. 42ECh. 29 - Prob. 43ECh. 29 - Prob. 44E
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