Physics 1C
First Midterm
February 3, 2009
Name:_Solutions_ Student ID:_
This is a closed book test. No calculators. Write in pen. You may use your 3X5 inch index card and nothing else (but your brain)
Physics 1C Week 7 Interference of Light:
Winter 2009
Class Notes Walter Gekelman
If two vectors of equal magnitude and opposite direction are added their sum is zero. This is the basic principle of th
1C second week notes - Gekelman
Physics 1C notes Faradays Law
Week 2
Prof. Walter Gekelman
(1)
!="
! B is the magnetic flux. The first term is the total time derivative of the magnetic flux and the se
PHYS 1C DISCUSSION
MAGNETIC FORCES
Problem 1. A particle with charge q and mass m is initially traveling in the +y direction with speed v0 . It then
enters a region containing a uniform magnetic eld B
PHYS 1C DISCUSSION
INDUCTANCE
Problem 1. A small loop of wire with radius a lies a distance z above the center of a large loop with radius b.
The planes of the loops are parallel. By considering the c
PHYS 1C DISCUSSION
MAGNETIC FORCES
Problem 1. A particle with charge q and mass m is initially traveling in the +y direction with speed v0 . It then
enters a region containing a uniform magnetic eld B
PHYS 1C DISCUSSION
INDUCTORS, ALTERNATING CURRENT
Problem 1. Consider the circuit shown below. The switch is closed at time t = 0, causing current I1 though the
inductive branch and current I2 through
Physics 1C Lecture 3
Final Examination
Information sheet
Topics
The exam will consist of 5 problems. Three of these will be from the recent material, and two more
from material included in the prior m
physical optics
A plane wave of wavelength is incident on a barrier in which there is
an opening of diameter d. (a) When < d, the rays continue in a
straight-line path, and the ray approximation remai
PHYS 1C DISCUSSION
ELECTROMAGNETIC WAVES
Problem 1. The magnetic eld of a plane EM wave is given by
B = B0 sin(kx t) y
(a) What is the wavelength of the wave?
(b) What is the electric eld associated w
PHYS 1C DISCUSSION
PROPAGATION OF LIGHT REFRACTION
Problem 1. Consider a light ray incident from air on a sphere of radius r and index of refection n. Let be the
incident angle, and let the ray follow
Physics 1C Lecture 3
Midterm Examination 2
Information sheet
Topics
The exam will consist of 3 problems, one each from the following general topics/chapters:
1. Inductance, and inductors in circuits (
PHYS 1C DISCUSSION
FARADAYS LAW
Problem 1. A long solenoid of radius a carrying n turns per unit length is looped by a wire with resistance R as
shown.
(a) If the current in the solenoid is increasing
Physics 1C Lecture 3, Fall 2014
Midterm Examination 2
November 19, 2014
Exam rules: Please do not forget to write your name and student ID on the front
of the exam!
No electronic gadgets of any kind,
PHYS 1C DISCUSSION
INDUCTANCE
Problem 1. A small loop of wire with radius a lies a distance z above the center of a large loop with radius b.
The planes of the loops are parallel. By considering the c
PHYS 1C DISCUSSION
MAGNETIC FIELDS AND AMPERES LAW
Problem 1. An innitely long cylindrical conductor of radius R carries current I uniformly distributed throughout
its volume. Find the magnetic eld of
Diffraction
A compact disc observed under white light.
The colors observed in the reflected light and
their intensities depend on the orientation of
the disc relative to the eye and relative to the Di
Geometric
Optics
Image Formation
1 1 1
s'
m
s s' f
s
y'
m
y
Image Formation
by a Plane Mirror
Light rays from
the object at point
P are reflected
from a plane
mirror.
The reflected
rays entering
the
Maxwells equations
James Clerk Maxwell
Scottish theoretical physicist (18311879)
Maxwell developed the electromagnetic
theory of light and the kinetic theory of
gases, and he explained the nature of c
Physics 1C Lecture 3, Spring 2014
Midterm Examination 1
October 24, 2014
Exam rules: Please do not forget to write your name and student ID on the
front of the exam! No electronic gadgets of any kind,
A bat flies toward a wall, emitting a steady sound of frequency 2.00
kHz. This bat hears its own sound plus the sound reflected by
the wall. How fast should bat fly in order to hear a beat
frequency o
Physics 1C Lecture 3
Midterm Examination 1
Information sheet
Topics
The exam will consist of 3 problems, one each from the following general topics/chapters:
1. Magnetic elds and forces on charges, cu
Chapter 34, example problems:
(34.14) spherical concave mirror, with |R| = 32.0 cm, gives f = +16.0 cm (+ sign because
for a concave mirror the focal point is in front of the mirror). s = 12.0 cm.
(1/
Chapter 35, example problems:
(35.02) Two radio antennas A and B radiate in phase. B is 120 m to the right of A. Point
Q along extension of line AB. 40 m to the right of B. Frequency and wavelength
ca
PHYS 1C DISCUSSION
MAGNETIC FIELDS AND AMPERES LAW
Problem 1. An innitely long cylindrical conductor of radius R carries current I uniformly distributed throughout
its volume. Find the magnetic eld of
PHYS 1C DISCUSSION
ELECTROMAGNETIC WAVES
Problem 1. The magnetic eld of a plane EM wave is given by
B = B0 sin(kx t) y
(a) What is the wavelength of the wave?
(b) What is the electric eld associated w
Fundamental Constants
0 = 4 107 T m/A
c=
& 0 = 8.85 1012 C2 /(N m2 )
1
= 3.00 108 m/s
0 0
Kinematics with Constant Acceleration (s = x or y) & Centripetal Acceleration
1
s (t) = s0 + v0s t + as t2
2
Summer [A] 2015
Dr. Menachekanian
Physics 1C: Practice Midterm 1
You have
85
minutes for this practice exam, there are
9
pages (including the cover and formula pages) and
it is intended to be closed b
Equations to be memorized
~
F~ = Q ~v B
I
~ = 0
~ dA
B
(2)
~ B
~ = 0
(3)
~ = 0 I
~ dl
B
(4)
~ B
~ = 0 J~
(5)
I
~
~ = 0 I dl r
dB
4
r2
~
~ E
~ = B
t
I
~
~ dA
=
B
E =
1
d
dt
(1)
(6)
(7)
(8)
(9)