B.5 Current and Circuits
B.5 Current and Circuits
Understandings: Read these carefully and make sure you understand what each one says. These will be the basis of exam questions.
Guidance: Often gives helpful advance about what is and isn't included on exams.
Annotated Data Booklet
Exposition
Electric Potential, Current, Resistance, and Ohm's Law
Resistors in Combination, Variable Resistors, and Internal Resistance
main equation blaha blah
understand the resistors
the emf is mainly understanding from the other bits and its basically a tiny resistior in the battary.
Example Problems
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5