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 140 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
:D TYSM


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

For a complete list of videos, visit our video library