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SELF-ASSESSMENT CHECKLIST

I am able to … | Section | Not yet | Nearly there | Ready to move on
calculate current, potential difference and resistance | 11.1 |  |  |
explain how current in a circuit component generates thermal energy | 11.1 |  |  |
define and understand electric resistance | 11.1 |  |  |
describe Ohm’s law | 11.1 |  |  |
describe the factors that affect resistance | 11.1 |  |  |
define emf and calculate power dissipated | 11.2 |  |  |
find the total resistance of a combination of resistors | 11.3 |  |  |
analyse an electric circuit | 11.3 |  |  |
distinguish between emf and terminal potential difference | 11.4 |  |  |
work with potential divider circuits | 11.4 |  |  |

REFLECTION

Do you understand the concept of potential difference? Do you understand the concept of electric current? Can you define electrical resistance? Do you understand Ohm’s law? Can you find the total resistance of a set of resistors connected in series and in parallel? Can you solve a simple electrical circuit? Do you understand the difference between emf and terminal potential difference? Are you comfortable with potential divider circuits?

Exam-style Questions

You can find questions in the style of IB exams in the digital coursebook.