Test: Laplace Transform- 1


10 Questions MCQ Test Topicwise Question Bank for Electronics Engineering | Test: Laplace Transform- 1


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Attempt Test: Laplace Transform- 1 | 10 questions in 30 minutes | Mock test for Electronics and Communication Engineering (ECE) preparation | Free important questions MCQ to study Topicwise Question Bank for Electronics Engineering for Electronics and Communication Engineering (ECE) Exam | Download free PDF with solutions
QUESTION: 1

A voltage having the laplace transform is applied across a 2H inductor having zero initial current What is the current in the inductor at t = ∞?

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QUESTION: 2

The function f (t) shown in figure will have laplace transform as:

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QUESTION: 3

Which of the following is the correct Laplace transform of the signal in the given figure?

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QUESTION: 4

Given: x(t) =find x(s) and its ROC:

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QUESTION: 5

Given: and Re [S] >-1 then x (t):

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QUESTION: 6

If the input to LTI system is x(t) = e-3t u(t). Then the output is y(t) = [e-t - e-2t] u(t) the transfer function of the system is

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QUESTION: 7

If, then the value of L{tf(t)} is equal to

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QUESTION: 8

The transfer functions of the sytem is given by  The impulse response of the system is 

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QUESTION: 9

The Laplace transform of a continuous signal  If the Fourier transform of the signal exists, then x(t) is

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QUESTION: 10

The laplace transform of i(t) is given by  the value of i(t) tends to

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