1. λ=6,μ=20
2. λ=6,μ≠20
3. λ≠6,μ=20
4. λ≠6,μ≠20
λ=6,μ≠20
1. 2/36
2. 2/6
3. 5/12
4. ½
5/12
1. 0dB
2. 20dB
3. 26 dB
4. 46 dB
26 dB
1. Always zero
2. Alwatys pure imaginary
3. Either zero or pure imaginary
4. Always pure
Either zero or pure imaginary
1. n(x)= K exp(x/L)
2. n(x)=K exp (-x/√L)
3. n(x)=k 2exp(-x/L)
4. n(x)=K exp (-x/L)
5.
n(x)=K exp (-x/L)
1. The bandwidth of the circuit decreases if R is increased
2. The bandwidth of the circuit remains same if L is increased
3. At resonance, input impedance is a real quantity
4. At resonance, the magnitude of input impedance attains its minimum values
At resonance, the magnitude of input impedance attains its minimum values
1. 450 cm2 /V-S
2. 1350 cm2 /V-S
3. 1800 cm2 /V-S
4. 3600 cm2 /V-S
450 cm2 /V-S
1. wet oxidation
2. dry oxidation
3. epitaxial oxidation
4. ion implantation
5. none
ion implantation
1. 5δ[n+2]+3 δ[n]+4 δ[n-1]
2. 5δ[n-2]+3 δ[n]+4 δ[n+1]
3. 5[n+2]+3 ?[n]+4 ?[n-1]
4. 5?[n-2]+3 ?[n]+4 ?[n+1]
5δ[n+2]+3 δ[n]+4 δ[n-1]
1. δ[n-1]+ δ[n-2]
2. δ[n-4]
3. δ[n-3]
4. δ[n-1] δ[n-2]
δ[n-3]