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a) When a capacuitr is connected to a DC Source for a long time it acts i= V = 4+222 as open ciruit, hence hore current 1:2V 262 = 0-04615 A Vc ac. 1-2V 22 now P= i?R= 0-04615(4} = 8:52 mW as capacitor is conmeced aows 222 revistor, hence Vc = i·22 = 6 -046 15 )(22)= 1· DI54 V b) In second case alo, the capacitor wlagain be short ciruuit due to DC vource, hence current will not flow. i = O A P4on= ow, Pzza=oW O-C 222 402 1-2V Vc = Vin= 1-2Vr. (bykvL)

a) When a capacuitr is connected to a DC Source for a long time it acts i= V = 4+222 as open ciruit, hence hore current 1:2V 262 = 0-04615 A Vc ac. 1-2V 22 now P= i?R= 0-04615(4} = 8:52 mW as capacitor is conmeced aows 222 revistor, hence Vc = i·22 = 6 -046 15 )(22)= 1· DI54 V b) In second case alo, the capacitor wlagain be short ciruuit due to DC vource, hence current will not flow. i = O A P4on= ow, Pzza=oW O-C 222 402 1-2V Vc = Vin= 1-2Vr. (bykvL)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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apply all methods to slove. Show KCL for each

a) When a capacity is connected to a DC Source for a long time it acts as open ciruit, henu here current i=V= 4+222 12V = 0-04615 A Vc ac. 1-2V 22n 262 now P= i?R= (D-046152(4} = 8.52 mW as capacitor is conmeced aowrs 222 reniter, hence Vc = i·22 = (6.04615 )(22)= l· D154 V (9 In second case also, the capacitor willagan be short ciruit due sto DC vwrce, ħence current will not flow. i = O A P4on= Ow, Pzza=oW Vc = Vin= 1:2V. (bykvL) O-C 222 402 1:2V %3D
Transcribed Image Text:a) When a capacity is connected to a DC Source for a long time it acts as open ciruit, henu here current i=V= 4+222 12V = 0-04615 A Vc ac. 1-2V 22n 262 now P= i?R= (D-046152(4} = 8.52 mW as capacitor is conmeced aowrs 222 reniter, hence Vc = i·22 = (6.04615 )(22)= l· D154 V (9 In second case also, the capacitor willagan be short ciruit due sto DC vwrce, ħence current will not flow. i = O A P4on= Ow, Pzza=oW Vc = Vin= 1:2V. (bykvL) O-C 222 402 1:2V %3D
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