100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PHYS-143 Week 1 Questions And Answers Latest Update $14.99   Add to cart

Exam (elaborations)

PHYS-143 Week 1 Questions And Answers Latest Update

 1 view  0 purchase

PHYS-143 Week 1 Questions And Answers Latest Update

Preview 1 out of 2  pages

  • November 2, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (11)
avatar-seller
Schoolflix
PHYS-143 Week 1 Questions And
Answers Latest Update
How many charges are there? ANS✔✔ 2; positive and negative. (Q)
represents a total charge and (q) represents an individual charge


Can charges be quantified in any numeric value? ANS✔✔ No, it is quantized
in terms of (e): magnitude of electron charge (1.6e-16) Coulumb


What is the SI unit of charge? ANS✔✔ Coulomb, C


Net Charge Equation (Qnet) ANS✔✔ Qnet = Npe - Nne (where Npe is # of
positive charges and Nne is # of negative charge)


Atoms and Ions, what is neutral and what is not? ANS✔✔ Atoms are
definitively neutral, Ions always have a net (+) or net (-) charge due to losing
or gaining electrons.


What is a Conductor? ANS✔✔ Electrons and similar charges are free to
move spatially, protons do NOT move (e.g. copper)


What is an insulator? ANS✔✔ Charges do NOT move around freely (e.g.
wood, rubber, glass)


Can charges transfer from physical contact? ANS✔✔ Yes, this is called
charging by conduction

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Schoolflix. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $14.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83637 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$14.99
  • (0)
  Add to cart