In Figure, suppose the switch has been closed for a time interval sufficiently long (steady state) for the capacitor to become fully charged. R 1 = 9 kΩ, R 2 = 12 kΩ, R 3 = 2 kΩ, C = 14 × 10 −6 F, and an ideal battery has emf ε = 12 V. The switch is now opened at t = 0. Find the current in R 2 at time t = 0.09 s. (Your result must be in mA's and include 3 digit after the decimal point. Maximum of 5% of error is accepted in your answer.)
In Figure, suppose the switch has been closed for a time interval sufficiently long (steady state) for the capacitor to become fully charged. R 1 = 9 kΩ, R 2 = 12 kΩ, R 3 = 2 kΩ, C = 14 × 10 −6 F, and an ideal battery has emf ε = 12 V. The switch is now opened at t = 0. Find the current in R 2 at time t = 0.09 s. (Your result must be in mA's and include 3 digit after the decimal point. Maximum of 5% of error is accepted in your answer.)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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In Figure, suppose the switch has been closed for a time interval sufficiently long (steady state) for the capacitor to become fully charged. R 1 = 9 kΩ, R 2 = 12 kΩ, R 3 = 2 kΩ, C = 14 × 10 −6 F, and an ideal battery has emf ε = 12 V. The switch is now opened at t = 0. Find the current in R 2 at time t = 0.09 s. (Your result must be in mA's and include 3 digit after the decimal point. Maximum of 5% of error is accepted in your answer.)
Transcribed Image Text:S
R1
R2
R3
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