Malabeh Thread starter Apr 3, 2015 #1 Homework Statement If you have a ring of charge, is it valid to say lambda = Q/L, or is it lambda = dQ/dL? Homework EquationsThe Attempt at a Solution
Homework Statement If you have a ring of charge, is it valid to say lambda = Q/L, or is it lambda = dQ/dL? Homework EquationsThe Attempt at a Solution
BiGyElLoWhAt Gold Member Messages 1,637 Reaction score 138 Apr 3, 2015 #2 dq/dl which works out to be q/l if the charge is uniformly distributed.