The electric pootential decreases uniformly from 120 V to 80 V as one moves on the x – axis from x = -1 cm to x = +- 1 cm . The electric field at the origin The electric pootential decreases uniformly from 120 V to 80 V as one moves on the x - axis from x = -1 cm to x = +- 1 cm . The electric field at the origin November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related