18 SECTION C – Module P4 9
This question is about current and static electricity. (a) Zara has a vacuum cleaner. It has a power rating of 1200 W. It is connected to the 230 V mains. (i)
Calculate the current to the vacuum cleaner when it is switched on. Give your answer to two significant figures. ........................................................................................................................................... ........................................................................................................................................... ........................................................................................................................................... answer ................................................. A
(ii)
[2]
Fuses are available in values of: 3A
5A
10 A
13 A
Which fuse should be fitted in the plug of the vacuum cleaner? answer ................................................. A
Š OCR 2014
[1]