Physics (AS & A Level) · Oct / Nov 2017 · Paper 42 · Question 8

A thin slice of conducting material is placed normal to a uniform magnetic field, as shown in Fig. 8.1. magnetic field current I C P D Q R S F E Fig. 8.1 The magnetic field is normal to face CDEF and to face PQRS. The current I in the slice is normal to the faces CDQP and FERS. A potential difference, the Hall voltage VH, is developed across the slice.

Read automatically from the paper; the printed page above is exact.