Q132. If the electrostatic force between two charges in a vacuum is 40 N, what will be the new force when these charges are placed in a medium with a relative permittivity (εr) of 4?Physics — NUST Mock By Dogers 2 — Question 132 of 200A. 20 NB. 40 NC. 10 ND. Remains the samePractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →