関連ワード:  is electric current a vector quantity    is electric current a vector quantity or scalar quantity    is electric current a vector quantity explain    is electric current a scalar quantity    is electric current a scalar quantity explain    is electric current a vector or scalar    is electric current a vector or scalar quantity explain    is electric current density a vector quantity    is electric current a scalar or vector quantity give reason    is electric current density a scalar quantity  
結果 : is electric current a vector quantity