In an early set of experiments, Milikan observed that the following measure charges, among others, appeared at different times on a single oil drop. What value of elementary charge can be deduced from these data?
1) 6.563 x 10^-19 C
2) 8.204 x 10^-19 C
3) 11.50 x 10^-19 C
4) 13.13 x 10^-19...
Homework Statement
A simple transformer is constructed by wrapping wire around opposite ends of an iron rod to form solenoids A and B. Solenoid A is connected to a 12-V battery and a variable resistor, while solenoid B is conncted to an ammeter.
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A. If...
K i was thinking of wrong thing for first one.
If index of refraction increases, then diffraction increases, which really means that wavelenght increases. Since wavelength increases, then frequency goes down?
I did look up the first one, in my notes and on google. I am getting the same thing.
O i get it. Since radio waves have a larger wavelength, the diffraction (bending of a wave) will also increase. Visible light has a smaller wavelenghth, so its diffraction isn't as great and cannot bend the...
Homework Statement
I have to re-write the following statement because it is either incomplete or false. When an electromagnetic waves passes from one material into another with a higher index of refraction, its frequency will increase.
Homework Equations
N/A
The Attempt at a Solution...