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4.2.2a Electric current, charge and measuring current

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Question 35

Which equation can be used to calculate the charge Q Q\,Q that flows past a point in a circuit in a time t t\,t when a current I I\,I is flowing?

A

Q=I÷tQ = I \div tQ=I÷t

B

I=Q×tI = Q \times tI=Q×t

C

t=Q×It = Q \times It=Q×I

D

Q=I×tQ = I \times tQ=I×t

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4.2.2a Electric current, charge and measuring current Questions

  1. IGCSE
  2. /Physics
  3. /4.2.2a Electric current, charge and measuring current

51 exam-style questions on CIE IGCSE Physics 4.2.2a Electric current, charge and measuring current. Each one has a worked solution and a mark scheme showing where the marks go.

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