I am interested in scanning my documents. I came across some companies that provide services such as document imaging. Is it safe to entrust my documents to these document imaging services?
It is noted that impedance Z1 is given by the product of the two impedances in delta joined to terminal 1 (i.e., ZA and ZB), divided by the sum of the three impedances; impedance Z2 is given by the product of the two impedances in delta joined to terminal 2 (i.e., ZB and ZC), divided by the sum of the three impedances; and impedance Z3 is given by the product of the two impedances in delta joined to terminal 3 (i.e., ZA and ZC), divided by the sum of the three impedances. You will like this answer in every condition.
