Can we experience plasma by rubbing hands together?

  • Context: High School 
  • Thread starter Thread starter 121910marj
  • Start date Start date
  • Tags Tags
    Experience Plasma
Click For Summary
SUMMARY

The discussion centers on the misconception that rubbing hands together can generate plasma, the fourth state of matter. Participants clarify that the sensation experienced is due to static electricity and heat, not plasma. Plasma is defined as ionized gas, which cannot be produced by the friction of hands, as human skin is a dielectric material. The consensus is that while rubbing hands creates electrostatic charge, it does not result in the formation of plasma.

PREREQUISITES
  • Understanding of static electricity and its generation
  • Basic knowledge of the states of matter, particularly plasma
  • Familiarity with dielectric materials and their properties
  • Concept of ionization and its relation to temperature and energy
NEXT STEPS
  • Research the properties and behavior of plasma in various environments
  • Learn about the physics of static electricity and its applications
  • Explore the characteristics of dielectric materials and their role in electrical phenomena
  • Study the process of ionization and how it occurs in different states of matter
USEFUL FOR

Students of physics, educators explaining states of matter, and anyone interested in the science behind static electricity and plasma formation.

121910marj
Messages
26
Reaction score
0
Here's the story, me and my boyfriend share things we learned from attending seminars.
He told me that a speaker in one of the seminars he attended last month told them that by rubbing our two hands together, we could experience the presence of 'plasma' - the fourth state of matter. Here's exactly what he asked me to do:

1.) Rub hands together in few minutes and take a deep breath
2.) slowly move your hands apart while rubbing
3.) then you will experience quite an attraction, the speaker referred to as plasma

i argued that what we experience by rubbing both hands is static electricity and plasma exists when gases get ionized upon heated, like the sun and gases in a fluorescent lamp.

Am I right? or am I missing something else.

Thanks in advance :)
 
Physics news on Phys.org
Electric field accelerates electrons, causing collision. High-energy electrons can ionize the atom upon collision. Of course heat and light can do the same.
 
You may or may not generate some electrostatic charge by rubbing your hands together vigourously and then separating them.

You certainly will NOT generate plasma. Your definition of plasma seems "spot on".
 
I think what we feel when we rub hands together is heat but not plasma. The plasma is the flowing of ionized charge. Our hands are dielectric material, so it is not reasonable to have ions by rubbing hand.
 
thank you all for the replies, very well appreciated. :)
 

Similar threads

  • · Replies 9 ·
Replies
9
Views
4K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 49 ·
2
Replies
49
Views
6K
  • · Replies 10 ·
Replies
10
Views
4K
  • · Replies 19 ·
Replies
19
Views
5K
  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 25 ·
Replies
25
Views
3K
  • · Replies 27 ·
Replies
27
Views
6K
  • · Replies 5 ·
Replies
5
Views
3K