If a 1H nucleus, a 2H nucleus, and a 3H nucleus all had the same ...

[gbarreiro]

If a 1H nucleus, a 2H nucleus, and a 3H nucleus all had the same momentum, which one has the lowest de Broglie wavelength?
 a. 3H
  b. 2H
  c. 1H
  d. All three have the same de Broglie wavelength.

Question 2

Sources of red, blue, and yellow light each emit light with a power of 50 mW. Which source emits the least photons per second?
 a. the red source
  b. They all emit the same number per second. c. the blue source
  d. the yellow source

[thall411]

Answer to Question 1

D

Answer to Question 2

C

[gbarreiro]

Excellent

[nyrave]

TYSM