• 9702 November 2018 Paper 13 Worked Solution | A-Level Physics

1 C                  11 A                21 D                31 D

2 C                  12 B                22 B                32 A

3 C                  13 D                23 B                33 B

4 B                  14 D                24 D                34 C

5 B                  15 D                25 B                35 A

6 A                  16 B                26 D                36 D

7 B                  17 C                27 C                37 C

8 A                  18 C                28 C                38 C

9 A                  19 D                29 B                39 A

10 C                20 B                30 B                40 A

19 - Ans: D.
In an experiment to measure the Young modulus of a metal, a wire of the metal of diameter 0.25 mm is clamped, as shown.



37 - Ans: C.
In the circuit shown, the ammeter reading is zero. What is the resistance of resistor R?