ATAR Notes: Forum

VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Physics => Topic started by: Samueliscool223 on July 14, 2021, 02:34:57 pm

Title: Need Help, Urgent
Post by: Samueliscool223 on July 14, 2021, 02:34:57 pm

I really need help with question 7 on the image attached below. My SAC is coming up soon and I'm stumped by this question, I do not understand how you find the induced current's direction in a rod that is moving into a magnetic field perpendicular to the velocity. I thought it was only possible to determine the current's direction if the magnetic flux changes in a closed circuit...?

Title: Re: Need Help, Urgent
Post by: The Cat In The Hat on July 14, 2021, 02:51:56 pm

FYI, no image is attached.

Title: Re: Need Help, Urgent
Post by: Samueliscool223 on July 14, 2021, 04:29:58 pm

oops, forgot to do that, lol. there should be an image now.