Question 30
Question 30 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
4. Electricity and magnet...
4.3.3. Action and use of circuit co...

Recall and use the equation for two resistors used as a potential divider R₁/R₂ = V₁/V₂

4. Electricity and magnet...
4.3.2. Series and parallel circuits

Calculate the combined resistance of two resistors in parallel

4. Electricity and magnet...
4.2.2. Electric current

Describe the use of ammeters (analogue and digital) with different ranges