Q37 of 9702_w21_qp_13

Question 37

Question 37 of 40

You can solve this MCQ to see its answer, but your attempt won't be logged unless you login

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

10. D.C. circuits

10.2. Kirchhoff’s laws

use Kirchhoff’s laws to solve simple circuit problems

10. D.C. circuits

10.1. Practical circuits

define and use the electromotive force (e.m.f.) of a source as energy transferred per unit charge in driving charge around a complete circuit