1. The problem statement, all variables and given/known data Any ideas on the way to approach them problems would be appreciated really. 2. Relevant equations Assuming it has something to do with ∇.E=ρ/ε or ∫E.ds=Q/ε to see if the divergence of the E fields given satisfy them conditions, if not use ∇xE=-dB/dt or ∫E.dl=-d/dt∫(Bds) 3. The attempt at a solution no idea how to approach it.