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Author Question: What type of lens is a magnifying glass? A) converging B) diverging C) spherical D) ... (Read 70 times)

jman1234

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on: Jul 29, 2018
What type of lens is a magnifying glass?
 
  A) converging
  B) diverging
  C) spherical
  D) cylindrical
  E) achromatic

Question 2

An electron in the hydrogen atom has a wavelength of 2.67 nm. To what state of the hydrogen atom does this electron belong?
 
  A) n = 2
  B) n = 5
  C) n = 8
  D) n = 11
  E) n = 14


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cuttiesgirl16

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

A

Answer to Question 2

C


jman1234

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


cuttiesgirl16

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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