Skip to content

Course home

Fields and their consequences (A-level only)

Fields and their consequences (A-level only)

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182
Question 138

Two point charges are separated by a distance of 100 mm100\text{ mm}100 mm. The force of attraction between them is 720 μN720\ \mu\text{N}720 μN. The distance between the point charges is increased by 300 mm300\text{ mm}300 mm.

What is the new force of attraction?

A

45 μN45\ \mu\text{N}45 μN

B

80 μN80\ \mu\text{N}80 μN

C

180 μN180\ \mu\text{N}180 μN

D

240 μN240\ \mu\text{N}240 μN

Markscheme

Fields and their consequences (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Fields and their consequences (A-level only)

Question bank