7408/2 Physics Jun 2021 Quiz | AQA A Level MCQ
AQA
A Level
Physics (7408)
شهریور
2021
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 25
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
25 دقیقه

پیش نمایش صفحه اول فایل
Two point charges are separated by a distance of 200 mm.
The force of attraction between them is 180 µN.
The distance between the point charges is increased by 400 mm.
What is the new force of attraction?