उपरोक्त परिपथ में एम्पियर में धारा i(t) का मान ___ है।

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ESE Electronics 2010 Paper 1: Official Paper
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  1. 0
  2. 10
  3. 10 e-t
  4. 10 (1 - e-t)

Answer (Detailed Solution Below)

Option 2 : 10
Free
ST 1: UPSC ESE (IES) Civil - Building Materials
20 Qs. 40 Marks 24 Mins

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चूंकि t = 0 पर स्विच बंद है।

अतः t > 0 पर परिपथ निम्न होगा।

s-डोमेन में उपरोक्त परिपथ को फिर से चित्रित करने पर –

 

i(t) = 10 u(t) Amp

ध्यान दें:

चूंकि स्विच बंद है t ≥ 0

तो 10 V केवल t ≥ 0 के बाद काम करेगा इसलिए हम वोल्टेज स्रोत को 10 u(t) के रूप में लेते हैं। लाप्लास या s-डोमेन में

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