PHYS 208 Final: PHYS 208 TAMU Final 2010 Solutions
Document Summary
The circuit below was put together a long time ago so that the steady state has been reached. Find all currents, voltage drops across the resistors, and the charge on the capacitor plates. i-i. There is a charge q uniformly spread over a quarter of circle of radius r centered at the origin. There is also a point positive charge q0 located at the origin. Find a force acting on charge q0. y dq x. In the circuit below the switch has been closed for a long time. : ---=o: if at t0 the switch is opened, what differential equation can be solved to find q, the the capacitor, as a function of time? (assume that l includes the self-inductance). ,2q: find the charge on the capacitor plates as a function of time if inductance l can be ignored. _: find the current through r2 as a function of time if capacitance c can be ignored.