Combined Science GCSE
Q = I × t
What Q = I × t means in Combined Science GCSE, as defined for AQA.
Definitions of Q = I × t
Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.
Check what you remember
Read the wording for your board, then hide it and explain Q = I × t in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The equation linking charge flow to current and time, rearranged to t = Q ÷ I when charge flow and current are known.
The equation linking charge flow in coulombs to current in amperes and time in seconds.
Topics that use Q = I × t
- Energy transfers in everyday appliances (AQA GCSE)
Related terms
Using Q = I × t in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Combined Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Combined Science GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge