Generation of negative ions in air
130887
Can a negative charge ionize air?
91031
Why is electric field lines away from (+) and toward (-)?
144425
Cleaning Circuits with Compressed Air
91879
Atomic Physics: stimulated emission
140568
Calculation of the avalanche effect coefficient
92421
Negative frequencies: what is that?
133542
Why can't an electric field line suddenly break?
13935
Is a flow of ionized water an electric current?
131358
Charge inside a sphere
52248
Why does the direction of a dipole moment go from negative to positive charge?
147803
Why does vacuum have a nonzero characteristic impedance towards electromagnetic radiation?
92918
Positive work by a magnetic field
99081
When lasers are used to cool atoms or ions, etc where does the heat go?
14054
Do composite particles that are electrically neutral but have charged constituents radiate?
115378
Is it possible to generate electric energy from the radiation of radioactive materials
151768
How to turn particle emission on/off?
338
How do moving charges produce magnetic fields?