Unit – 4

Laplace transformation

Question and answer

1. Find the Laplace transform of the waveform

Solution: 

2.     Find the Laplace transform of the function (Half wave rectifier)

Solution:

3.     Find the Laplace transform of the periodic function (saw tooth wave)

Solution:

4.    Find the inverse Laplace Transform of

Solution:
 

5.     Find the inverse Laplace Transform of

Solution:
 

6.    Find the inverse Laplace Transform of function by MULTIPLICATION by s

Solution:

7.    Find the inverse Laplace Transform of function by Division by s

Solution:

8.    Evaluate 

Solution:   

9.    Evaluate 

Solution:  

10.           Evaluate 

Solution: