Physics 0625 · IGCSE · Physical quantities and measurement techniques

Physical quantities and measurement techniques — practice question

Which row is the correct one?

  • A$I = \frac{Q}{t}$; from positive terminal to negative terminal
  • B$I = \frac{Q}{t}$; from negative terminal to positive terminal
  • C$I = Q \times t$; from positive terminal to negative terminal
  • D$I = Q \times t$; from negative terminal to positive terminal

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI