<prompt> Umusho 1: Lapho e isamba sikagesi sezinhlayiya kanti u-A ungamandla we-magnetic vector wendawo ye-electromagnetic. Umusho 2: Lapho e kuyikhwalithi yamagnetic yezinhlayiya kanti u-A uyikhwalithi ye-vector kagesi yenkambu ye-electromagnetic. Umbuzo: Ingabe umusho 1 nomusho 2 usho into efanayo? Yebo noma Cha?  <response>: Cha, akunjalo. 