This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The voltage of a power supply drops to 0 V when connected to a lamp circuit. What is a possible ... (Read 63 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Jul 28, 2018
The voltage of a power supply drops to 0 V when connected to a lamp circuit. What is a possible problem?
 
  A) the lamp is open
  B) the lamp requires more current than the power supply can deliver
  C) the lamp is shorted
  D) both B and C

Question 2

What is the purpose of fuses and circuit breakers in a system?
 
  A) Limit the resistivity of a component B) Limit the resistance in a circuit
  C) Limit the current in a circuit D) Limit the voltage across a component


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jossy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


kellyjaisingh

  • Member
  • Posts: 540
Reply 2 on: Jul 28, 2018
Wow, this really help

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
Some ignition coils are electrically connected, called married (top figure), whereas others use ... Some ignition coils are electrically connected, called married (top figure), whereas others use ...
The scan tool can display various voltage but will often show 3.3 volts because the PCM is ... The scan tool can display various voltage but will often show 3.3 volts because the PCM is ...
A fuel system tester connected in series in the fuel system so all of the fuel used flows through ... A fuel system tester connected in series in the fuel system so all of the fuel used flows through ...
The Power of Classical Conditioning The Power of Classical Conditioning
Video: Interspecific Competition Relationship - Competitive & Niche Differentiation

For a complete list of videos, visit our video library