TLS Online TPP Program

#Question id: 331


A positive and a negative charge are initially 4 cm apart. When they are moved closer together so that they are now only 1 cm apart, the force between them will be

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. 16 times larger than before

  2.  8 times larger than before

  3. 4 times larger than before

  4. 4 times smaller than before