The raised cosine pulse x(t) is defined as x(t) = 1/2(cos

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The raised cosine pulse x(t) is defined as
x(t) = 1/2(cos ωt + 1), - π/ω ≤ t ≤ π/ω
0, otherwise

The total energy of x(t) is

1. 3π
  4ω
2. 3π
  8ω
3. 3π
  ω
4. 2π
  2ω

Correct Option: A