Question 8 (a) Monochromatic light illuminates two slits seperated by 1.2 mm, creating pattem on a screen 3.6 mm from the slits. The distance between the third and sixth dark fringes on the screen is 5.3 mm. (a) What is the wavelenght of the lightr? (b) The witdh of each slit in part (a) is a = 0.15 mm, what is the width of the central difraction maximum on the screen and how many bright fringes (i.e, interference maxima) are contained within it?

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Question 8
(a) Monochromatic light illuminates two slits seperated by 1.2 mm, creating pattem on a screen 3.6 mm
from the slits. The distance between the third and sixth dark fringes on the screen is 5.3 mm. (a) What is
the wavelenght of the light? (b) The witdh of each slit in part (a) is a = 0.15 mm, what is the width of the
central difraction maximum on the screen and how many bright fringes (i.e, interference maxima) are
contained within it?
W
ll
06:03 PM
2021-06-22 Page: 1 of 1
国 昆言
E E E E
+
Words: 0
100% -
Transcribed Image Text:Document1 - Microsoft Word (Product Activation Failed) File Home Insert Page Layout References Mailings Review View a ? A Find - 6. % Cut - A A =。三,年 外T Aal Calibri (Body) - 11 Aa AaBbCcDc AaBbCcDc AaBbC AaBbCc AaB AaBbCcL E Copy Сopy ae Replace Paste B I U U - abe x, x² A ab A I Normal I No Spaci. Heading 1 Change . Heading 2 Title Subtitle Format Painter Styles - Select - Clipboard Font Paragraph Styles Editing • 2. 1:. I' 2: 1 : 3:1 • 4.I 5.1' 6.1'7 I'8: 1 9 ' 10.L· 11: 1 ' 12.'13 · L 14: 1· 15.1A L'17:1 18 Question 8 (a) Monochromatic light illuminates two slits seperated by 1.2 mm, creating pattem on a screen 3.6 mm from the slits. The distance between the third and sixth dark fringes on the screen is 5.3 mm. (a) What is the wavelenght of the light? (b) The witdh of each slit in part (a) is a = 0.15 mm, what is the width of the central difraction maximum on the screen and how many bright fringes (i.e, interference maxima) are contained within it? W ll 06:03 PM 2021-06-22 Page: 1 of 1 国 昆言 E E E E + Words: 0 100% -
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