In the electron-wave model of the atom, the orbit of an electron ...

[imanialler]

In the electron-wave model of the atom, the orbit of an electron in the ground state contains
 
  A) a single wavelength.
  B) multiple wavelengths.
  C) even number quanta.

Question 2

The focal length of a converging lens is 10 cm. What is the magnification of this lens if the image is viewed by a relaxed eye with a near point of 25 cm?
 
  A) 0.5
  B) 1.5
  C) 2.5
  D) 3.5
  E) 4.5

[tsternbergh47]

Answer to Question 1

Answer: A

Answer to Question 2

C

[imanialler]

Wow, this really help

[xiazhe]

Thanks for the timely response, appreciate it