Exam (elaborations)
RAD 121 Electricity notes Exam Practice
- Course
- RAD 121 Electricity notes
- Institution
- New Jersey Institute Of Technology
RAD 121 Electricity notes Exam Practice
[Show more]
Seller
Follow
Content preview
RAD 121: Electricity notesStudy online at https://quizlet.com/_fm2sak
1. Which of the following is the branch of A. Electrostatics
physics dealing with stationary or resting
electric charges?
A. Electrostatics
B. Ionization
C. Electrification
D. Static electricity
2. A resting charge is ___________. D. Static electricity
A. Electrostatics
B. Ionization
C. Electrification
D. Static electricity
3. Which of the following is adding/subtracting B. Ionization
electrons from an atom?
A. Electrostatics
B. Ionization
C. Electrification
D. Static electricity
4. Which of the following is adding/subtracting C. Electrification
electrons from an object of matter?
A. Electrostatics
B. Ionization
C. Electrification
D. Static electricity
5. True or False: False
There are 3 kinds of charges; positive, nega- 2; Positive and negative
tive, and neutral.
6. When electrons are lost, matter becomes A. Positive cation
______.
A. Positive
B. Negative
C. Neutral
7. B. Negative
, RAD 121: Electricity notes
Study online at https://quizlet.com/_fm2sak
When electrons are added, matter becomes
______.
A. Positive
B. Negative
C. Neutral
8. A cation has a ______ charge. A. Positive
A. Positive
B. Negative
C. Neutral
9. An anion has a ______ charge. B. Negative
A. Positive
B. Negative
C. Neutral
10. Which of the following is NOT a unit of elec- B. Amps
trical charge?
A. Air Kerma
B. Amps
C. Coulomb
D. All of the above are units of electrical
charge
11. True or False: False
There are 3 kinds of electricity. 2
12. What kind of electricity is a stationary Static electricity
charge?
13. What kind of electricity are charges in mo- Current
tion?
14. Which of the following is another term for C. Electrostatics
static electricity?
A. Electrodynamics
B. Induction
C. Electrostatics
D. Friction
, RAD 121: Electricity notes
Study online at https://quizlet.com/_fm2sak
15. Which of the following is another term for A. Electrodynamics
current?
A. Electrodynamics
B. Induction
C. Electrostatics
D. Friction
16. True or False: True
There are 3 methods of electrification.
17. Which of the following is NOT a method of A. Ionization
electrification?
A. Ionization
B. Contact
C. Induction
D. Friction
18. Which method of electrification is being de- Contact
scribed?
A charged object which is negative touches
a neutral object and presents the same nega-
tive charge on the neutral object.
19. True or False: True
If an object has a positive charge, it will re-
move electrons from a neutral object on con-
tact.
20. True or False: False
If an object has a positive charge, it will give Negative object gives up to
up electrons to a neutral object on contact. neutral
21. Which method of electrification is being de- Friction
scribed?
Walking over a carpet and touching a metal
object, causing a spark.
22. Which method of electrification is being de- Friction
scribed?
, RAD 121: Electricity notes
Study online at https://quizlet.com/_fm2sak
Combing your hair and hearing a crackling
sound from a spark.
23. Which of the following is a buildup of elec- C. Friction
trons caused by rubbing two objects togeth-
er?
A. Electrostatics
B. Contact
C. Friction
D. Induction
24. True or False: True
There are two ways electrification by friction
occurs.
25. One way electrification by friction occurs is A. Positive
the removal of electrons from one object mak-
ing it _______.
A. Positive
B. Negative
C. Neutral
D. This is not a way friction causes electricity
26. One way electrification by friction occurs is B. Negative
the addition of electrons to an object making
it _______.
A. Positive
B. Negative
C. Neutral
D. This is not a way friction causes electricity
27. What are the two ways friction causes electri- Positive and negative elec-
fication? trification
28. Which type of electrification by friction is be- Positive electrification
ing described?
A glass rod is rubbed with silk and some
electrons are removed.
29. Negative electrification
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Exammate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now