Assignment:
Q1. Calculate the curl of F=r^n*(xi+yj)
Q2. For each n for which curlF=0 , find a potential g such that F=grad(g). (Hint: look for a potential of the form g=g(r), with r=√(x^2+y^2). Watch out for a certain negative value of n which the formula is different.)
Provide complete and step by step solution for the question and show calculations and use formulas.