Engineering Maths · all questions

Transform Theory
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

Questions

3/3

Page

Pick an option on a question to see the right answer and solution.

Q41

Open question

The Laplace transform of

i (t)

is given by

I (s) = \frac{2}{s ( 1 + s )} .

t \to \infty

the value of

i (t)

tends to

Select an option to see the answer and solution.

Q42

Open question

The bilateral Laplace transform of

e^{- 1} u (t + 2)

Select an option to see the answer and solution.

Q43

Open question

The bilateral Laplace transform of

e^{t} cos 2 t u (- t) + e^{- t} u (t) + e^{\frac{t}{2}} u (t)

Select an option to see the answer and solution.

Q44

Open question

The bilateral Laplace transform of u(-t + 3) is

Select an option to see the answer and solution.

Q45

Open question

The Laplace transform of

x (t)

X (s) = e^{- 2 s} \frac{6 s ^{2} + s}{s ^{2} + 2 s - 2}

The initial value of

x (t)

Select an option to see the answer and solution.

Q46

Open question

The bilateral Laplace transform of

e^{(3 t + 6)} u (t + 3)

Select an option to see the answer and solution.

Q47

Open question

The Laplace transform of

x (t)

X (s) = \frac{e ^{- 3 s} ( 2 s ^{2} + 1 )}{s ( s + 1 ) ( s + 4 )}

The final value of

x (t)

Select an option to see the answer and solution.

Q48

Open question

The Laplace transform of

x (t)

X (s) = \frac{2 s ^{2} + 3}{s ^{2} + 5 s + 1}

The initial value of

x (t)

Select an option to see the answer and solution.

Q49

Open question

The trigonometric Fourier series of an even function does not have the

Select an option to see the answer and solution.

Q50

Open question

The inverse Laplace transform of the function

\frac{s + 5}{( s + 1 ) ( s + 3 )}

Select an option to see the answer and solution.

Prev 1 2 3

Transform Theorypractice.

Transform Theory
practice.