Practice problems for exam 2. Physics 2150.
A 16-nC charge is distributed uniformly along the x axis from x = 0 to x = 4 m. Which of the following
integrals is correct for the magnitude (in N/C) of the electric field at x = +10 m on the x axis?
Practice Test 2
Determine the charge stored by C1 when C1 = 20 F, C2 = 10 F,C3 = 30 F, and V0 = 18 V.
What is the magnitude of the potential difference across the 20- resistor?
Physics 114 Practice Test for Midterm 1 - Solutions
Instructor K. Burak Ucer
Conceptual Question 1:
Suppose a positive point charge q is located at the center of a spherical metal shell. What charges appear on
(a) the outer surface and
(b) the inner surfa
In an ionic solution, 4.1 1015 ions, each carrying charge +2e, pass to the right each second, 3.6 1015 ions, each
carrying e, pass to the left in the same time. What is the net current?
The net current (take