formulas

Question 1

<Sin(wt)>full cycle=?
<Sin(wt)>half cycle=?
<Sin(wt)>quarter cycle=?

Answer 1

<Sin(wt)>full cycle=0
<Sin(wt)>half cycle=2/π
<Sin(wt)>quarter cycle=2/π

Question 2

Irms=?

Answer 2

Irms=√ξI^2dt/ξdt

Question 3

<Cos(wt)>full cycle=?
<Cos(wt)>half cycle=?
<Cos(wt)>quarter cycle=?

Answer 3

<Cos(wt)>full cycle=0
<Cos(wt)>half cycle=0
<Cos(wt)>quarter cycle=2/π

Question 4

Cos^2θ=?

Answer 4

1+Cos(2θ)/2

Question 5

Sin^2θ=?

Answer 5

1-Cos(2θ)/2

Question 6

<Sin^2(wt)>full cycle\half cycle=?
<Cos^2(wt)>full cycle\half cycle=?

Answer 6

<Sin^2(wt)>full cycle\half cycle=1/2
<Cos^2(wt)>full cycle\half cycle=1/2

Question 7

<Iavg>full cycle=?
<Iavg>half cycle=?
<Irms>=?
</Irms></Iavg></Iavg>

Answer 7

<Iavg>full cycle=0
<Iavg>half cycle=2Io/π
<Irms>=Io/√2
</Irms></Iavg></Iavg>

Question 8

<V>full cycle=?
<V>half cycle=?
<Vrms>=?
</Vrms></V></V>

Answer 8

<V>full cycle=0
<V>half cycle=2Vo/π
<Vrms>=Vo/√2
</Vrms></V></V>