Posted by **hannah** on Sunday, January 24, 2010 at 1:06pm.

In the product F = qB (vectors), take q = 2 (neglecting the units of charge, q) and v = 2.0 i + 4.0 j + 6.0 k and F = 4.0 i + (-20 j) + 12 k . What then is B in unit-vector notation if Bx=By ?

- physics calc based -
**drwls**, Sunday, January 24, 2010 at 1:26pm
Don't you mean the vector cross product

F = q V x B ?

You need to write an equation for the three components of B (with Bx = By) by rewriting the above equation for the individual components. Then solve for the Bz and Bx=By components

- physics calc based -
**Dom**, Thursday, February 4, 2010 at 10:08pm
Had problems with the same question.

## Answer This Question

## Related Questions

- Physics - 2. We have two vectors that line in the x-y plane. If we take the ...
- Calc-Based Physics - Three Displacement Vectors of a Croquet Ball are shown, ...
- Physics - Vectors A and B are in the xy plane and their scalar product is 20.6 ...
- 12th grade - prove that normal to plane containing 3 points whose position ...
- physics - Can you help me with this one also? I know how to do it with 3 vectors...
- PHYSICS VECTORS - 1. The problem statement, all variables and given/known data ...
- Physics - We learned in lecture that the magnetic force on a charge q moving ...
- physics - the vectors sum of two vectors of magnitudes 10 units and 15 units can...
- Physics - 1. Consider the two vectors P and Q. The definition of P is P = &#...
- math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...

More Related Questions