« previous next »

Author Question: Which of the following is not an example of electromagnetic radiation? gamma rays sound waves ... (Read 90 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jul 17, 2018
Which of the following is not an example of electromagnetic radiation?
 
 gamma rays
  sound waves
  light waves
  x-rays

Question 2

Thin sheets of aluminum that are added to the tube house construction are:
 
 added filtration
  inherent filtration
  total filtration
  maximum filtration


karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Reply #1 on: Jul 17, 2018
Answer to Question 1

sound waves

Rationale: Electromagnetic radiation includes x-rays, gamma rays, radio rays, and light. The major difference between these is their wavelength.

Answer to Question 2

added filtration

Rationale: Added filtration means thin sheets of aluminum are added to the existing inherent filtration. The effect of added filtration is to remove low energies from the beam that contribute to patient skin dose.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Manganese helps Deinococcus radiodurans to avoid radiation damage. Manganese helps Deinococcus radiodurans to avoid radiation damage.
The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us
Ways to prevent heat waves Ways to prevent heat waves
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity
Signs and Symptoms of Radiation Exposure Signs and Symptoms of Radiation Exposure
Diagrams of Brain Waves per Seconds Diagrams of Brain Waves per Seconds
Video: Cellular slime mold life cycle Animation

For a complete list of videos, visit our video library