What is the magnitude of the electromotive force (emf) induced between the ends of the conducting cable?
6.24 V6.24\text{ V}6.24 V
624 V624\text{ V}624 V
6.24 kV6.24\text{ kV}6.24 kV
62.4 kV62.4\text{ kV}62.4 kV