A galvanometer has an internal resistance of 100 and deflects ...

[lracut11]

A galvanometer has an internal resistance of 100  and deflects full-scale at 2.00 mA. What size resistor should be added to it to convert it to a millivoltmeter capable of reading up to 400 mV?
 
  A) 50.0  in series
  B) 50.0  in parallel
  C) 75.0  in parallel
  D) 100  in series
  E) 100  in parallel

Question 2

Suppose that a particle is trapped in a box. How does the spacing in energy between adjacent energy levels change as the quantum number identifying a level increases?
 
  A) The spacing decreases.
  B) The spacing alternately increases and decreases, depending on whether the wave function is a sine or a cosine function.
  C) The spacing remains constant.
  D) The spacing increases.

[iman]

Answer to Question 1

D

Answer to Question 2

D

[lracut11]

Both answers were spot on, thank you once again

[iman]

Great! Please up vote