Question
Download Solution PDFइकाई चरण
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFअवधारणा:
A = 1
B = -1
C = -1
व्युत्क्रम लाप्लास परिवर्तन लागू करना:
C(t) = 1 – e-t – te-t
स्थिर अवस्था में अर्थात t → ∞ पर
C(t) = 1
स्थिर अवस्था का 94%
= 0.94.
0.94 = 1 – e-t – te-t
सभी विकल्पों को प्रतिस्थापित करने पर
आइए हम विकल्पों को प्रतिस्थापित करने पर
विकल्प (a) t= 5.25
1 – e-5.25 – 5.25 e-5.25
= 0.967
विकल्प (b)
t = 4.50
1 – 0.938
≈ 0.94Last updated on May 28, 2025
-> UPSC ESE admit card 2025 for the prelims exam has been released.
-> The UPSC IES Prelims 2025 will be held on 8th June 2025.
-> The selection process includes a Prelims and a Mains Examination, followed by a Personality Test/Interview.
-> Candidates should attempt the UPSC IES mock tests to increase their efficiency. The UPSC IES previous year papers can be downloaded here.