Author Question: An incandescent lightbulb is rated at 100 Watts when plugged into a 110 V-rms household outlet. ... (Read 29 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
An incandescent lightbulb is rated at 100 Watts when plugged into a 110 V-rms household outlet. Calculate the resistance of the filament and the rms current.
 a. 12.2, 0.91 A (rms)
  b. 10, 1.0 A (rms)
  c. 110, 1.0 A (rms)
  d. 121, 0.91 A (rms)
  e. 11, 1.1 A (rms)

Question 2

It is not true that right ascension is
 a. measured in units of hours, minutes, and seconds.
  b. an angular measurement.
  c. a coordinate for measuring celestial longitude.
  d. how high a star is above the celestial equator.



eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

d

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library