A single-slit diffraction pattern is formed on a distant screen. Assuming the angles involved are small, by what factor will the width of the central bright spot on the screen change if the slit width is doubled?
A) It will be cut to one-quarter its original size.
B) It will be cut in half.
C) It will double.
D) It will become four times as large.
E) It will become eight times as large.
B
Physics & Space Science
You might also like to view...
A magnetic field will deflect a(n)
a. alpha particle b. beta particle c. gamma ray d. x ray e. all of the above
Physics & Space Science
What is evaporation?
Physics & Space Science
Which will reach the bottom last?
A. A solid ball B. A hollow ball C. A cylinder D. A piece of pipe E. We need to know the radius and mass of each.
Physics & Space Science
Electromagnetic radiation of wavelength 200. nanometers is which type?
A) X-rays B) ultraviolet C) microwaves D) AM radio E) visible
Physics & Space Science