By drawing electric field line, we observe the relationship between electric flux and the enclosed surface.
We draw some electric field line, and we count how many electric line pass through the surface as our electric flux. Based on this, we will observe electric flux deeper.
The top of the equipment is given charge . 2 paper are lifted in side and outside the can . After we start the equipment, the 2 paper reject each other cause there is same type charge on them.
We write the formula to show the relationship between charge, flux.
This is our prediction about the experiment. After watch the experiment, we write our explanation for why it works like this.
We perform a question to use calculus to solve for electric flux.
We put a CD in the microwave, and it begins to burn strongly. Since microwave gives radix to the CD, so that there is current that cause CD burning.
We can see the broken line on the CD, that is where the current flows when it is in the microwave burning.
We perform calculation to determine the electric flux inside a cylinder. Together with find flux outside this cylinder at a certain position, we will find how useful guass law is.
Summarize: eventhough guass law is just a simple formula: Flux = Q/e0, however, it is the most useful formula when we solve for electric flux.
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