Electric potential is the work done to move a positive test charge from infinity to a given point within the field. Work done Electric potential is the work which you need to do to bring a positive point charge to a distance, r, from the charge making the field. ...
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A level Physics data and formulae AQA A level Physics data and formulae For use in exams from the June 2017 Series onwards Version 1 5 1 Student Paper Setup Guide APA Style 7th Edition 21 Oct 2020 Title Page Setup Title Page Elements The affiliation consists of the department of the ...
a potential mark. 2.2 A bold and is used to indicate that both parts of the answer are required to award the mark. 2.3 Alternative answers acceptable for a mark are indicated by the use of or. Different terms in the mark scheme are shown by a / ; e.g. allow smooth / free movement...