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

Author Question: The resistivity of the material of a wire is inversely proportional to the resistance of the wire. ... (Read 76 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
The resistivity of the material of a wire is inversely proportional to the resistance of the wire.
 
  Indicate whether the statement is true or false

Question 2

To burn a hole in a piece of paper using light from the Sun, which mirror would work the best?
 
  A) Plane
  B) Convex
  C) Concave
  D) All of the given answers would work equally as well.
  E) None of the given answers would burn a hole.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

FALSE

Answer to Question 2

C




madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

For a complete list of videos, visit our video library