The purpose of this blog is to help grade 12 physics students with problems and concerns in their course. Students should also reflect on the day's lesson - question, think, get curious!

Tuesday, June 12, 2007

review for last fateful test! & CH 26 review

Chapter 26 review worksheet questions # 1-3 ignore 4&5 # 6-9
Answers on smart board

review for last fateful test! study hard everyone!
test out of 30-35 marks on Electromagnetic Induction including magentic flux, radius's, areas and diameters. need to know how to calculate these using the correct formulas.
A= (3.14)R2

Lenz's Law:
Know it!!
coil and magnet example

also need to know what a traansformer is.
Transformer- convert voltages
Pp=Ps means primary power = secondary power
IpVp=IsVs

Good luck on the test tomorrow and the exam next week

1 comment:

Ms K said...

This was Scarlett's first post. Congratulations.