Hsc 2003 Q22 (1 Viewer)

[SkimDawg]

Describe a first-hand investigation to demonstrate the effect on a generated electric current when the strength of the magnet is varied. (5 marks)
Did anyone do this prac? If so, what did you do? We didnt do it....

 

[tommykins]

obtained one bar magnet, placed it into a solenoid.
sticky taped 2 bar magnets, placed it in solenoid
3,4 magnets.

obvious results was that the current produced increased as the magnetic field increased.

 

[SkimDawg]

Rightio thanks for that, I think I may have done it, or something similar to what you described tommykins.

 

[henry08]

I don't remmeber doing anything like this.

 

[henry08]

Success One explains this well as I'd never saw this before.
http://img407.imageshack.us/my.php?image=savevd5.jpg