1. y(n) is non causal with finite support
2. y(n) is causal with infinite support
3. y(n) = 0;|n|>3
4. Re[Y(z)]z=ejθ=-Re[Y(z)]z=e-jθ;Im[Y(z)]z=ejθ=Im[Y(z)]z=e-jθ;-π≤θ
y(n) is non causal with finite support
1. 0
2. 1
3. e
4. 1/e
1
1. 3
2. 1/r
3.
4.
3
1. 0.4Πs
2. 0.8Πs
3. 1.25s
4. 2.5s
2.5s
1. Linear and casual
2. Linear but not casual
3. Casual but not linear
4. Neither linear nor casual
Linear but not casual
1. 0A
2. 1A
3. 1.25A
4. 5A
1A
1. 0
2. 1
3. 2/π
4. 2/π
0
1. 25A
2. 50A
3. 100A
4. 200A
50A
1. Zero always
2. Total power consumed by Z1 and Z2
3. Power consumed by Z1
4. Power consumed by Z2
Power consumed by Z2
1. 0.8Ω in series with the meter
2. 1.0Ω in series with the meter
3. 0.04Ω in parallel with the meter
4. 0.05Ω in parallel with the meter
0.05Ω in parallel with the meter