100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Electrical Systems Exam 1 Questions Correctly Answered. $11.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. SACA
  4.  
  5. SACA

Exam (elaborations)

Electrical Systems Exam 1 Questions Correctly Answered.
 5 views  0 purchase
  • Course
  • SACA
  • Institution
  • SACA

Electrical Systems Exam 1 Questions Correctly Answered. Amp - CORRECT ANSWER the measurement of electric current or flow of electrons Volt - CORRECT ANSWER the measurement of electromotive force or potential difference Ohm - CORRECT ANSWER the measurement of resistance to the flow of el...

[Show more]

Preview 2 out of 5  pages

Document information

  • December 12, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • saca
  • electrical systems exam 1 questions correctly answ

Written for

  • SACA
  • SACA

Seller

avatar-seller
ROSEGRADES

Reviews received

Content preview

Electrical Systems Exam 1 Questions
Correctly Answered.
Amp - CORRECT ANSWER the measurement of electric current or flow of electrons



Volt - CORRECT ANSWER the measurement of electromotive force or potential difference



Ohm - CORRECT ANSWER the measurement of resistance to the flow of electricity



Watt - CORRECT ANSWER the measurement of energy used per unit of time



Power vs Energy - CORRECT ANSWER power is the rate of consuming energy at a specific moment



Energy = power * time



Ohms Law - CORRECT ANSWER V = I * R



V = Volts

I = Amps

R = Ohms



Resistor - CORRECT ANSWER an electrical component that resists the flow of circuits



Kirchhoff's 1st law - CORRECT ANSWER the sum of the currents entering any junction must equal the
sum of the currents leaving that junction



current (Amp) - CORRECT ANSWER is the constant in a series circuit

, True - CORRECT ANSWER The sum of the currents through each path is equal to the total current that
flows from the source



Kirchhoff's 2nd law - CORRECT ANSWER The sum of the potential differences (voltage drops) across all
elements around any loop must be zero



True - CORRECT ANSWER The voltage drop across a resistor is proportional to the size of the resistor.



Frequency - CORRECT ANSWER the number of cycles per second



Frequency of the US - CORRECT ANSWER 60 cycles per second or 60 Hertz



UK = 50 Hertz



Ac vs Dc - CORRECT ANSWER Dc = volts * amps

Ac does not = volts * amps



In AC not all of the Power is being used at 100% efficiency, some of the power is wasted!



Power Factor - CORRECT ANSWER the measurement of the frequency of the power being used



low PF - CORRECT ANSWER buildings below 0.95 PF are considered low



Inductor - CORRECT ANSWER coil of a wire that creates electromagnetic field



capacitor - CORRECT ANSWER metal plates separated by air that store up electrical energy



Apparent Power - CORRECT ANSWER power available to use

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 ROSEGRADES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

56326 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
$11.49
  • (0)
Add to cart
Added