Solution for Wednesday Homework 3 Electric Field
Solution to Wednesday Homework Problem 3.1(Electric Field Definition)
Problem: Electric field is defined as
Select One of the Following:
(a) something charge makes.
(b) energy per unit charge.
(c-Answer) fo
Solution for Wednesday Homework 2 Electrostatics
Solution to Wednesday Homework Problem 2.1(Electric Force within an Atom)
Problem: The nucleus of an atom is composed of protons and neutrons. Protons have a positive charge and
neutrons are neutral. The nu
Lecture 20
Problem Solving Lecture (Catch Up)
Number of the Day Largest ManMade Voltage
25.5MV : 2.55 X 1077
Oak Ridge National Laboratory
20.1 What are you worried about?
Catch Up Day This lecture is blank. it wili allow us to catch up if we are behind,
Solution for Practice Test 6 for Test 2
Solution to Practice Test Problem 6.1(Reduce Resistance Network)
Problem: For the circuit to the right, with R1 = 100,
R2 = 200, and R3 = 300, and V0 = 10V . What is the
current drawn by the circuit?
a
Select One of
Activity 2
Electroscopes
Purpose
In this lab, we will work with electroscopes, devices to detect and measure electric charge. The purpose of this
lab is to measure the charge placed on a pith ball and to use this observation to measure the electric field
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Activity 1
Electric Charge
Purpose
The purpose of this lab is to gain experience with electric charge and to make observations that will later be
explained by work in class.
Introduce Yourself to Your Lab Partners
Your best resource for help when you need
9
cfw_1:31le Lecture 29
Problem Solving Lecture ll
Number of the Day
29.1 Magnetic Fields and Forces Review
Catch Up Day This lecture is blank. it will allow us to catch up if we are behind. if we are not behind, we will
spencl a day reviewing and answeri
Solution for Practice Test 9 for Test 3
Solution to Practice Test Problem 9.1(Force On Stationary Electron)
Problem: An electron is at rest a point P . A current I flows
in the wire in the direction drawn. What is the direction of the
magnetic force on th
Solution for Practice Test 8 for Test 3
Solution to Practice Test Problem 8.1(Field of Stationary Charge)
Problem:
+1cm
y?
A positive charge is fixed at the origin. What is the direction of the magnetic field at a point P at
Select One of the Following:
(
Solution for Practice Test 7 for Test 3
Solution to Practice Test Problem 7.1(Inductor in Circuit Problem)
Problem: A triangular wave signal is applied to an inductor with inductance 0.5H. The time dependance of the
current is I(t) = (0.22 As )t. Calculat
Solution for Practice Test 1 for Test 1
Solution to Practice Test Problem 1.1(Charge Density of Hydrogen)
Problem: A hydrogen atom has radius of approximately a0 = 5 1011 m. Assume the charge of the electron
(1.6 1019 C) is uniformly spread through a sphe