ABC is an equilateral triangular frame of mass m and side r . It is at rest under the action of horizontal magnetic field B ( as shown ) and the gravitational field. ABC is an equilateral triangular frame of mass m and side r . It is at rest under the action of horizontal magnetic field B ( as shown ) and the gravitational field. October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related