A red laser $($ $=604$ nm$)$ is incident on a diffraction grating that has n $=1600$ lines per cm$.$ What is the angle, in radians, that the first order maximum makes, $1?$

$1=$

$|$

sin$()$cos$()$tan$()$cotan$()$asin$()$acos$()$atan$()$acotan$()$sinh$()$cosh$()$tanh$()$cotanh$()$

Degrees Radians

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Grade$$Summary

Deductions$0\%$Potential$100\%$

Submissions

Attempt$($s$)$Remaining:$5$

$4$ Free Attempt$($s$),$ then

$0\%$ Deduction per Attemptdetailed$$view

jtshtf@missouri.edu

$7$M$79-55-4$A$-43-$B$6$EB$-45272$

$4$ Free Submission$($s$)$ Remaining

Hints: $0\%$ deduction per hint. Hints remaining: $4$Feedback: $0\%$ deduction per feedback.

$$ Part $($b$)$

What is the angle of the fourth order maximum, $4,$ in radians?