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Author Question: The resistivity of the material of a wire is inversely proportional to the resistance of the wire. ... (Read 74 times)

madam-professor

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on: Jul 29, 2018
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.


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shaikhs

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Reply #1 on: Jul 29, 2018
Answer to Question 1

FALSE

Answer to Question 2

C


madam-professor

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Reply 2 on: Jul 29, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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