Between mass and weight, the more fundamental quantity is A) ...

[tingc95]

Between mass and weight, the more fundamental quantity is
 
  A) mass.
  B) weight.
  C) both the same.
  D) none of the above

Question 2

A soap bubble has an index of refraction of 1.33. What minimum thickness of this bubble will ensure maximum reflectance of normally incident 530 nm wavelength light?
 
  A) 24.9 nm
  B) 76.9 nm
  C) 99.6 nm
  D) 199 nm
  E) 398 nm

[samiel-sayed]

Answer to Question 1

Answer: A

Answer to Question 2

C

[tingc95]

Both answers were spot on, thank you once again

[samiel-sayed]

Great! Please up vote