He investigated the heat given off by induction currents; studied electromotive forces generated when two different metals are put in contact.
He studied electromotive forces generated when two different metals are put in contact. He investigated the heat given off by induction currents.
He investigated the heat given off by induction currents. He studied electromotive forces generated when two different metals are put in contact.
He investigated the heat given off by induction currents. He studied electromotive forces generated when two different metals are put in contact.