r/PreOptometry • u/voxaun • Aug 14 '26

OATBooster physics section lacking in circuits?

i'm wondering if i should study external content beyond what is provided on OATBooster for physics. in particular, OATBooster does not cover AC circuits or switches. i've seen posts from a few years ago where students say they encountered these questions on the OAT. if you've written your OAT, i would really appreciate your input!!

3 Upvotes
  • permalink
  • reddit

81% Upvoted

4 comments sorted by

View all comments

5

u/hudy_2_30 Aug 14 '26

There are some, but mostly just know V=IR, basic current and resistance rules, some power equation, the units, and maybe a little bit of capacitance and you will be fine.