The magnetic flux linked with a vector area `vec(A)` in a uniform magnetic field `vec(B)` is

The magnetic flux linked with a vector area vecA in a uniform magnetic field vecB is :

Show that the magnetic flux through a surface of area A placed in a uniform magnetic field B is defined as phi_B = BA cos theta where theta is the angle between vec A and vec B .

What is the direction of the force acting on a charged particle q, moving with a velocity vec(v) a uniform magnetic field vec(B) ?

What is the direction of the force acting on a charged particle q, moving with a velocity vec(v) a uniform magnetic field vec(B) ?

When is the magnetic flux linked with a coil held in a magnetic field zero?

When is the magnetic flux linked with a coil held in a magnetic field zero?

When is magnetic flux linked with a coil held in a magnetic field zero ?