Author Question: The maximum value of the electric field in an electromagnetic wave is 2.0 V/m. What is the ... (Read 64 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
The maximum value of the electric field in an electromagnetic wave is 2.0 V/m.
 
  What is the maximum value of the magnetic field in that wave? (c = 3.0  108 m/s)
  A) 6.7 T B) 6.7 pT C) 6.7 mT D) 6.7 nT E) 6.7 T

Question 2

A radioactive nuclide of atomic number Z emits an electron, then the daughter nuclide emits a gamma ray. What is the atomic number of the resulting nuclide after both processes?
 
  A) Z - 1 B) Z + 2 C) Z - 3 D) Z + 1 E) Z - 2


nathang24

  • Sr. Member
  • ****
  • Posts: 314
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?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

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?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library