Physics Flashcards
(10 cards)
1
Q
How to Calculate Electric Field
A
Or, Volts/Meter (V/M)
or V/d
2
Q
Frequency?
A
f=c/lamda
or
frequency= speed of light/ wavelength (in meters)
3
Q
destructive intereference
A
waves are 180 degrees apart, they cancel each other out
4
Q
Period?
A
T=1/f
5
Q
voltage?
A
V=IR
6
Q
Change of U of a system
A
U= Q-Wby gas
7
Q
work?
A
W=P(deltaV)
8
Q
adiabatic
A
q=0
U=q-Wby
9
Q
isothermal
A
U=0
U=q-wby
10
Q
A
