« previous next »

Author Question: A 100-W light bulb is connected to a 110-V source. What is the resistance of this bulb? A) 100 ... (Read 105 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Jul 29, 2018
A 100-W light bulb is connected to a 110-V source. What is the resistance of this bulb?
 
  A) 100
  B) 8.00  10-3
  C) 6.00  10-3
  D) 121
  E) 242

Question 2

What type of spectrum is produced when a high energy electron beam is incident on a metal target producing X-rays?
 
  A) line spectrum
  B) emission spectrum
  C) absorption spectrum
  D) continuous spectrum
  E) line spectrum superimposed on a continuous spectrum


tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
Use dye specifically made for coolant when checking for leaks using a black light. Use dye specifically made for coolant when checking for leaks using a black light.
Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ... Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ...
Place a towel or sheet over knee area. Use a thin barrier to protect skin from cold source. Place a towel or sheet over knee area. Use a thin barrier to protect skin from cold source.
Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ... Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ...
Speed of Light in Different Mediums Speed of Light in Different Mediums
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library