+1-415-315-9853

info@mywordsolution.com

 Algebra Math Calculus Physics Chemistry Biology Earth Science Physiology History Humanities English Sociology Nursing Science

Plasma Ball Activity:

Plasma is created whenever atoms of a gas are heated up therefore they are extremely hot. The atoms have so much energy that when they collide, the electrons get knocked off. Thus, plasma is a bunch of electrons and ions.

Plasma Ball:

The plasma ball is a miniature Tesla coil. Inside the ball is a coil of wires that have a very high frequency current going via them. This signifies the electrons in the wires are oscillating very quickly. This shakes the atoms around the wires so hard that their electrons start to fall off and plasma is formed! Inside the glass globe is a partial vacuum. This just signifies that some of the air has been sucked out. Because there is not as much air in there, it is simpler to make electric sparks which can be seen.

Try This:

1) Put your hand on the plasma ball. What happens?

2) Now bring the fluorescent light tube close to the plasma ball. What happens?

3) This step needs a partner. Stand on a chair or stool and put your hand on the ball. Now have your partner hand you the light tube. What happens? Experiment with distinct arrangements to see how many ways you can light the bulb. Be cautious to not touch the ends of the light tube – it gets hot!

4) Stand on the ground and try the (3) again. Does it work?

5) Put a penny on the top of the plasma ball. Cautiously touch the penny with the other penny. Do not use your finger – you’ll get a shock!

6) Use a multimeter to measure the electrical potential around the ball. Place one lead on the glass and move the other one around. Record the potential at different distances, taking sufficient measurements to map the area around the ball. Use your measurements to sketch the electric field around the ball.

• Category:- Physics
• Reference No.:- M91930

Have any Question?

## Related Questions in Physics

### Figure 23-21 shows in cross section two gaussian spheres

Figure 23-21 shows, in cross section, two Gaussian spheres and two Gaussian cubes that are centered on a positively charged particle. (a) Rank the net flux through the four Gaussian surfaces, greatest first. (b) Rank the ...

### Session learning objectives amp contentby the end of this

Session : Learning Objectives & Content By the end of this session, you will be able to: • Use laboratory equipment to demonstrate scientific principles. • Compute time, distance, average speed, average acceleration, spe ...

### Consider a proton moving in 3 dimensions whose motion is

Consider a proton moving in 3 dimensions, whose motion is confined to be within a nucleus (a sphere of radius 2e-15 m) and whose momentum must have magnitude less than p 0 = 3e-19 kgm/s. Roughly how many quantum states a ...

### 1 consider r one-period model for the price of a stock s

1. Consider R one-period model for the price of a stock s: suppose Its time-0 value S0 is known, and it is known that at t i11w 7’, its value is either Su or Sd. Assume further that V is a derivative on S expiring at tim ...

### You are driving towards a traffic signal when it turns

You are driving towards a traffic signal when it turns yellow. Your speed is 55km/h and your best decleration has the magnitude of a .15m/s2 . Your best reaction time before breaking is t0 .75s. to avoid having the front ...

### Qualitatively sketch the inversion charge density in the

Qualitatively sketch the inversion charge density in the channel region when the tran-sistor is biased in the non salutation region. Repeat for the case when the transistor is biased in the saturation region.

### Read the short story the last question by isaac asimov 1956

Read the short story The Last Question by Isaac Asimov (1956). It can be found in many locations, including here: http://www.physics.princeton.edu/ph115/LQ.pdf and in audio form here: http://www.openculture.com/2015/06/i ...

### 1a 4930 g pot of water at room temperature 200degc is place

1.) A 493.0 g pot of water at room temperature (20.0°C) is place on a stove. How much heat is required to change this water to steam at 100.0°C? answer must be given in kcal. 2.) A 1.2 kg metal head of a geology hammer s ...

### Water is flowing into a factory in a horizontal pipe with a

Water is flowing into a factory in a horizontal pipe with a radius of 0.0183 m at ground level. This pipe is then connected to another horizontal pipe with a radius of 0.0420 m on a floor of the factory that is 10.6 m hi ...

### Consider the cmos inverter circuit shown in figure 116oa

Consider the CMOS inverter circuit shown in Figure 11.6Oa, Ideal n- and p-channel devices arc to be designed with channel lengths of L = 2.5 panda oxide thicknesses of I,,, = 450Å. Assume the inversion channel motilities ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

### What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

### Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

### Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

### Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate