Physics · Oct / Nov 2021 · Paper 42 · Question 9
0625
As printed in the paper
Show the answer and mark scheme
9(a)[1]
7.5 V
9(b)(i)[3]
1 / Rp = 1 / R1 + 1 / R2 OR (Rp =) R1R2 / (R1 + R2) in any form
(Rp =) 1.2 (Ω)
3.2 Ω
9(b)(ii)[2]
(V =) IR in any form
4.1 V
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.