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

Author Question: A lamp rated at 120W 120V has a filament resistance of A) 1 ohm. B) 60 ohms. C) 100 ohms. D) ... (Read 38 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jul 29, 2018
A lamp rated at 120W 120V has a filament resistance of
 
  A) 1 ohm.
  B) 60 ohms.
  C) 100 ohms.
  D) 144 ohms.
  E) none of the above

Question 2

Power is defined as the energy expended per unit of time. When translated to electrical terms, power is equal to
 
  A) current multiplied by resistance.
  B) current multiplied by voltage.
  C) current divided by time.
  D) voltage divided by time.
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: B


jenna1

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jul 29, 2018
Thanks


Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Current Resistance and Voltage Current Resistance and Voltage
A typical malfunction indicator lamp (MIL) often labeled “check engine.” A typical malfunction indicator lamp (MIL) often labeled “check engine.”
Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ... Set the meter to read ohms (V) and measure the resistance of the relay coil. The usual reading for ...
Oil Pressure Warning Lamp Oil Pressure Warning Lamp
Ampicillin resistance gene Vs Tetracycline resistance gene Ampicillin resistance gene Vs Tetracycline resistance gene
What is the total resistance of the circuit in Figure 1? 150 What is the total resistance of the circuit in Figure 1? 150
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library