A resistor of 400 ohms and an uncharged 4 x 10-6 farad capacitor are connected to a 80- volt battery. The correct expression for the charge, Q =Q(t), is 1 (1 – e -625t - 3125 O indeterminable Q = 40 x 10-6 – 40 × 10–6e-5x10-9t 1 Q (1+e-625t) 3125

A resistor of 400 ohms and an uncharged 4 x 10-6 farad capacitor are connected to a 80- volt battery. The correct expression for the charge, Q =Q(t), is 1 (1 – e -625t - 3125 O indeterminable Q = 40 x 10-6 – 40 × 10–6e-5x10-9t 1 Q (1+e-625t) 3125

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 17CQ: Resistors are commonly rated at 18W,14W,12W ,1 W and 2 W for use in electrical circuits. If a...

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Question

A resistor of 400 ohms and an uncharged 4 x 10-6 farad capacitor are connected to a 80-
volt battery. The correct expression for the charge, Q =Q(t), is
Q
1
(1 e
-625t \
-
3125
O indeterminable
Q = 40 x 10
-6 – 40 × 10–6e-5×10-9t
1
Q
(1+e-625€ )
3125

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