A single slit illuminated with a 500 nm light gives a diffraction ...

[mrsjacobs44]

A single slit illuminated with a 500 nm light gives a diffraction pattern on a far screen. The 5th minimum occurs at 7.00 away from the central maximum. At what angle does the 18th minimum occur?
 
  A) 26.0
  B) 1.94
  C) 5.05
  D) 0.44

Question 2

A bicyclist starts a timed race at 6.0mi/h In order to win, he must average 21mi/h Assuming constant acceleration from the start, how fast must he be traveling at the end of the race?
 
  A) 36 mi/h B) 30 mi/h C) 42 mi/h D) 24 mi/h

[meryzewe]

Answer to Question 1

A

Answer to Question 2

A

[mrsjacobs44]

Thanks for the timely response, appreciate it

[ghepp]

Wow, this really help