I am a physics/math double major with one year left of college, and while I've really enjoyed studying both physics and math in my time here I am considering switching over to engineering for grad school. Although discovering how nature works appeals to me greatly, as far as careers go I think...
Homework Statement
A particle of mass m is in the state
Psi(x,t) = Ae^(-a[(mx^2)+it])
where A and a are positive real constants.
a) Find A
b) For what potential energy function V(x) does Psi satisfy the Shrodinger equation?
c) Calculate the expectation values of x, x^2, p, and...
Wow, so that is the correct magnitude? That's good. The direction should be counterclockwise, since the top emf is stronger than the bottom one, and the top one is going counterclockwise.
And just for clarity I drew a rough sketch of the diagram:
Homework Statement
The circuit shown in Fig. 25.37 contains two batteries, each with an emf and an internal resistance, and two resistors. Find (a) the current in the circuit (magnitude and direction) . . .
The circuit is a rectangle with the emfs at the top and bottom sides and the...