Q22 · 2025 · Paper 1Simple familiar3 marks
QUESTION 22 (3 marks)
An electron is moved through a change in electric potential from 2.0 V to 8.0 V.
Calculate the work done to the electron. Show your working.
WORKED SOLUTION
3 marksQCAA guide · typeset solution
ANSWER
See worked solution below.
Worked solution
Work done =
calculates potential difference
recognises that the scenario relates to work done on a charge
calculates work done
One QCAA sample method typeset for web; criterion wording is adapted from the official marking guide.
How many marks did you earn?
Compare your working with the guide above.