1. ωs is very close to ,but less than ωp
2. ωs > ωp
3. ωs is very close to ,but greater than ωp
4. ωs < ωp
ωs is very close to ,but less than ωp
1. -1250
2. -550
3. 550
4. 1250
550
1. a sinusoid
2. a full rectified sinusoid
3. a half rectified sinusoid
4. a square wave
a square wave
1. zero
2. one
3. two
4. three
one
1. Av→∞
2. 1 < Av < ∞
3. Av =1
4. Av < 1
Av =1
1. only (1) and (2) are true
2. only (1) and (3) are true
3. only (2) and (3) are true
4. (1), (2) as well as (3) are true
(1), (2) as well as (3) are true
1. 900
2. 600
3. 450
4. 300
300
1. less than zero
2. zero
3. greater than zero
4. infinity
less than zero
1. two
2. three
3. five
4. six
five
1. 2s2+6s+5=0
2. (s+1)2(s+2)=0
3. 2s2+6s+5+ (s+1)2(s+2)=0
4. 2s2+6s+5- (s+1)2(s+2)=0
(s+1)2(s+2)=0