Physics 4BL: corequisites

<p>I'm going to be taking Physics 4BL sometime next year; the registrar says this about it:

Enforced Requisites: courses (1A or 1AH) and (1B or 1BH) and 1C (corequisite) or 1CH (corequisite)


Does this mean that I have to be taking Physics 1C (or in my case EE 1, since I'm a CS major) at the same time as 4BL, or can I take 4BL any time as long as I have already taken EE 1 in a previous quarter? Thanks!</p>

<p>You can take 4BL whenever you want, regardless of when you take EE1.</p>

<p>You don't even need to have taken EE1; it doesn't even help with 4BL since EE1 is basically a 3D version of Physics 1B. If URSA complains, add EE1, add 4BL, then drop EE1.</p>

<p>Hmm, ok...what's the point of even having corequisites for 4AL/BL then? I've heard of the URSA add->add->drop workaround, so I guess if coreqs don't matter then it's a safe thing to do?</p>

<p>There isn't, it would make sense to have corequisites if it was even possible for us to get into the labs the quarter after taking the physics class. However, since the labs fill up so insanely quickly at UCLA, I had to wait until 3rd year just to get into 4BL, so it makes no sense to make it a corequisite since then people would never be able to get into both at the same time lol.</p>