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

Author Question: The law of poles states that like magnetic poles ______________ and unlike magnetic poles ... (Read 135 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
on: Jul 28, 2018
The law of poles states that like magnetic poles ______________ and unlike magnetic poles ______________.
 Fill in the blank(s) with correct word

Question 2

A light ray whose frequency is 6.00  1014 Hz in vacuum is incident on water (n = 1.33). The wavelength of the light after it enters the water is (in nm)
 a. 798
  b. 500
  c. 665
  d. 376
  e. 266


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 28, 2018
Answer to Question 1

repel; attract

Answer to Question 2

d


SO00

  • Member
  • Posts: 568
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

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?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Zeeman Splitting by a Sunspot’s Magnetic Field Zeeman Splitting by a Sunspot’s Magnetic Field
Sources of Energy in the United States Sources of Energy in the United States
Unlike this beautiful ant, we humans are not controlled by instincts. Sociobiologists, though, are ... Unlike this beautiful ant, we humans are not controlled by instincts. Sociobiologists, though, are ...
Areas of the United States, Mexico, and Cuba will be affected by a rise of just 100 cm Areas of the United States, Mexico, and Cuba will be affected by a rise of just 100 cm
The Lorenz Curve for the United States, 2009 The Lorenz Curve for the United States, 2009
Gypsy moths native to Europe and Asia feed on oaks through much of the United States. Gypsy moths native to Europe and Asia feed on oaks through much of the United States.
Video: Genetic distance between human groups

For a complete list of videos, visit our video library