Recent content by Burhan Uddin

They are ##\hat x, \hat y## and its ##\hat y.dx## because dy=dx. sqrt(2) was included because i knew the answer but wasn't sure on the solution.

Homework Statement a) A point charge + q is placed at the origin. By explicitly calculating the relevant line integral, determine how much external work must be done to bring another point charge + q from infinity to the point r2= aŷ ? Consider the difference between external work and work...