I found several similar versions of this question on cheggs q&a. The way that th

Question

I found several similar versions of this question on cheggs q&a. The way that those questions were answered are wrong according to WileyPLUS. Someone please help me find the correct solution

my calculations

yplus.com/edugen/student/mainfr.uni pWileyPLUS WileyPLUS Spokane Co.. Login W WileyPLUS- Home- Log In FULL SCREEN Chapter 36, Problem 002 Your answer is partially correct. Try again. What must be the ratio of the slit width to the wavelength for a single slit to have the first d Number TTo.458 The number of significant digits is set to 3; the tolerance is +/-3% ffraction minimum at ?-47.602 Units TThis answer has no units SHOW HINT LINK TO SAMPLE PROBLEM VIDEO MINI-LECTURE LINK TO TEXT SA Question Attempts: 2 of 3 used

Explanation / Answer

here,

theta = 47.6 degree

we know,

d * sin(theta) = n * lamda

for first order , n = 1

d * sin(47.6) = 1 * lamda

the ratio of the slit width to the wavelength , R = d/lamda

R = 1/sin(47.6) = 1.35

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