In Fig. 20.2, what would the magnitude (in terms of v, L, R, and B) and direction

Question:

In Fig. 20.2, what would the magnitude (in terms of v, L, R, and B) and direction (CW or CCW) of the current be if the direction of the magnetic field were:
(a) Into the page;
(b) To the right (in the plane of the page);
(c) Up (in the plane of the page);
(d) Such that it has components both out of the page and to the right, with a 20.0° angle between the field and the plane of the page?