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

Author Question: Which of the following is the most similar, in its operation, to a photovoltaic cell? A) ... (Read 69 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
Which of the following is the most similar, in its operation, to a photovoltaic cell?
 
  A) fluorescent light bulb
  B) geothermal energy
  C) fossil-fuel electric power plant
  D) battery
  E) automobile engine

Question 2

If an x-ray beam of wavelength 1.4  10-10 m makes an angle of 20 with a set of planes in a crystal causing first order constructive interference, at what angle will the second order line appear?
 
  A) 40
  B) 20
  C) 43
  D) 4.0
  E) 11



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

D

Answer to Question 2

C




Lisaclaire

  • Member
  • Posts: 569
Reply 2 on: Jul 29, 2018
Excellent


Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

For a complete list of videos, visit our video library