Home / Laplace Transform – 1 – 2

Laplace Transform – 1 – 2

6. L [sint/t ] =

(a) 1/S2+1
(b) cot–1 s
(c) cot–1 (s–1)
(d) tan–1 s

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

7. The relation between unit step function and unit impulse function is :

(a) L[u(t– a)] = L[δ(t)]
(b) L[u′(t– a)] = L[δ(t– a)]
(c) L[u(t)] = L[δ′(t– a)]
(d) None of these

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

8. L [eiat] is:

(a) 1/s+ia
(b) 1/s
(c) 1/s-ia
(d) None of these 

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

9. Laplace transform of (tsin t) is :

(a) 2s/(s2+1)2
(b) s/(s+1)
(c) 2s/(s2+1)
(d) 2s/(s2-1)2

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

10. L f(t) u(t– a) is :

(a) easLf(t)
(b) e-asL[f(t+ a)]
(c) f(t+ a)
(d) None of these

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

1 2

General Knowledge Books

Be a Part of the New & Next

MCQs fb  MCQs G+

Share the Knowledge

MORE INFORMATION
GATE Total InfoGATE 2019 BooksFree Notes
IES Total InfoIES 2019 BooksFree Mock tests
JAM Total InfoJAM 2019 BooksEngg Diploma
PSUs Total InfoM Tech Total InfoUGC NET Total Info
Copy Protected by Chetan's WP-Copyprotect.