 Elements L and C can be made arbitrarily small while retaining the same value of k . Z and Y however , are both approaching zero , and from the formulae ( below ) for image impedances , 
 Elements L and C can be made arbitrarily small while retaining the same value of k . Z and Y however , <a href='drop_aux' title='1'><mark>are</mark></a>both approaching zero , and from the formulae ( below ) for image impedances , 
Elements L and C can b made arbitrarily small while retaining the same value of k . Z and Y however , both approaching zero , and from the formulae ( below ) for image impedances ,