Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
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Chapter 25, Problem 95P
(a)
To determine
The charge on the upper plate of capacitor.
(b)
To determine
Current in the resistor.
(c)
To determine
The time constant of the circuit.
(d)
To determine
The charge on the upper plate of capacitor.
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The circuit shown in the figure consists of ideal batteries &, =20V and
Ez =20V, resistors R =6002, R, =6002 and initially uncharged two
capacitors with capacitances C, = C2 =10mF. The circuit is completed R,
when switch S is closed at time t-0. Use the loop rules and the
relationship between the charging current i and the charge q of the
capacitors
R
a) to obtain a differential equation that allows you to determine how the charge q of the
capacitors varies with time.
b) What are the capacitor charges if the switch S is closed for a long time?
c) Find the current through the battery ɛ, at time t= 3 s after the switch closes.
Chapter 25 Solutions
Physics for Scientists and Engineers
Ch. 25 - Prob. 1PCh. 25 - Prob. 2PCh. 25 - Prob. 3PCh. 25 - Prob. 4PCh. 25 - Prob. 5PCh. 25 - Prob. 6PCh. 25 - Prob. 7PCh. 25 - Prob. 8PCh. 25 - Prob. 9PCh. 25 - Prob. 10P
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