Interference Exercise

hm mm, fortunately today's class was short because we had to go and get our pictures taken
so we didn't do much work in class. All we did was watching interference video and correcting the Interference Exercise.

Here are the answers for the interference exercise we did:

1 a) the answer is basically drawing a line on the third nodal line
b) Constructive Interference
c) 10 Nodal Lines
d) 2 cm
e) 2.5 Hz
2 a) 9.0 cm
b) 58.5 cm/s
3 a) drawing 4Th nodal lines
b) Destructive
c) 4
d) 13.2 cm

Oh yeah Ms. K assigned # 16 - 17 on the '' Green Booklet"

Hey people don't forget to complete the '' Waves in Two Dimension- Review sheet, because it's helpful and it will prepare you for the test on Wednesday. If you're still struggling with constructive interference, destructive interference and interference wave, here you can visit this great site

The next scribe will be..... I dont no
Crystal