This topic contains a solution. Click here to go to the answer

Author Question: When a diffraction grating having 5000 lines/cmis illuminated by monochromatic light, the angle ... (Read 143 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
When a diffraction grating having 5000 lines/cmis illuminated by monochromatic light, the angle between the central maximum and the fourth order maximum is 47.2. What is the wavelength of the light?
 
  A) 367 nm B) 183 nm C) 138 nm D) 637 nm

Question 2

A charge of 12 C passes through an electroplating apparatus in 2.0 min. What is the average current in the apparatus?
 
  A) 0.10 A
  B) 0.60 A
  C) 1.0 A
  D) 6.0 A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

A




scienceeasy

  • Member
  • Posts: 565
Reply 2 on: Jul 29, 2018
Excellent


AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

For a complete list of videos, visit our video library