Practice Classification of Signals - GATE & ESE

Classification of Signals

A rectangular current pulse of duration T and magnitude 1 has the Laplace transform [1999]

$\left(\frac{1}{s}\right) \exp (-T s)$

$\frac{1}{s}$

$\left(\frac{1}{s}\right)[1-\exp (-T s)]$

$\left(\frac{1}{s}\right) \exp (T s)$