ExamVeda
Login
Home
41
The Laplace transform of $$i\left( t \right)$$  is given by $$I\left( s \right) = \frac{2}{{s\left( {1 + s} \right)}}.$$    As $$t \to \infty $$  the value of $$i\left( t \right)$$  tends to
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
42
The bilateral Laplace transform of $${e^{ - 1}}u\left( {t + 2} \right)$$   is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
43
The bilateral Laplace transform of $${e^t}\cos 2tu\left( { - t} \right) + {e^{ - t}}u\left( t \right) + {e^{\frac{t}{2}}}u\left( t \right)$$      is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
44
The bilateral Laplace transform of u(-t + 3) is
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
45
The Laplace transform of $$x\left( t \right)$$  is $$X\left( s \right) = {e^{ - 2s}}\frac{{6{s^2} + s}}{{{s^2} + 2s - 2}}$$
The initial value of $$x\left( t \right)$$  is
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
46
The bilateral Laplace transform of $${e^{\left( {3t + 6} \right)}}u\left( {t + 3} \right)$$   is
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
47
The Laplace transform of $$x\left( t \right)$$  is $$X\left( s \right) = \frac{{{e^{ - 3s}}\left( {2{s^2} + 1} \right)}}{{s\left( {s + 1} \right)\left( {s + 4} \right)}}$$
The final value of $$x\left( t \right)$$  is
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
48
The Laplace transform of $$x\left( t \right)$$  is $$X\left( s \right) = \frac{{2{s^2} + 3}}{{{s^2} + 5s + 1}}$$
The initial value of $$x\left( t \right)$$  is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
49
The trigonometric Fourier series of an even function does not have the
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
50
The inverse Laplace transform of the function $$\frac{{s + 5}}{{\left( {s + 1} \right)\left( {s + 3} \right)}}$$   is
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board