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Author Question: A ray of light in air enters a glass surface at right angles to the surface. What is the angle of ... (Read 71 times)

ishan

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on: Jul 29, 2018
A ray of light in air enters a glass surface at right angles to the surface. What is the angle of refraction?
 
  A) 90
  B) 180
  C) 270
  D) 360
  E) 0

Question 2

State the Zeroth Law of Thermodynamics.
 
  What will be an ideal response?


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jgranad15

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

E

Answer to Question 2

If objects A and C are in thermal equilibrium with object B, they are in thermal equilibrium with each other.


ishan

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Reply 2 on: Jul 29, 2018
:D TYSM

chereeb

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Reply 3 on: Yesterday
Wow, this really help

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