Using the right hand rule with symbols

[Scholar1]

Homework Statement

Homework Equations

Right Hand Rule #3

The Attempt at a Solution

For #11 I can do b) left
f) downward

But I don't understand how to do a,c,e because I don't understand how to use RHR 3 with those inward/outward info for V. And I don't understand D because it doesn't say whether B is inward or outward.

Please help! Thanks![/B]

 

[SammyS]

Homework Statement

[ IMG]http://i68.tinypic.com/2zz2u0k.png[/PLAIN]

Homework Equations

Right Hand Rule #3

The Attempt at a Solution

For #11 I can do b) left
f) downward

But I don't understand how to do a,c,e because I don't understand how to use RHR 3 with those inward/outward info for V. And I don't understand D because it doesn't say whether B is inward or outward.

Please help! Thanks![/B]

Velocity is a vector quantity, isn't it? Why can you do these when B is into or out of the page?