A block of mass m containing a net negative chage `-q` is placed on a froctionless
Channel: Doubtnut
Date: 26/07/2020

A block of mass m containing a net negative chage `-q` is placed on a froctionless horizontal tabe and is connected to a wall through an unstreached spring of spring constant k. If the horizontal electric field E parallel to spring is switched on , then the maximum compression of the spring is  img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/BMS_V03_C01_E01_107_Q01.png" width="80