Question

In a grating with grating constant $d = a + b$, where $a$ is the slit width and $b$ is the separation between the slits, the diffraction pattern has the fourth order missing. The value of $\frac{b}{a}$ is _______ (Specify your answer as an integer) [JAM 2018]

Name: In a grating with grating constant d = a + b, where a is the slit width and b is the separation between the slits, the diffraction pattern has the fourth order missing. The value of (b)/(a) is (Specify your answer as an integer) [JAM 2018]
Uploaded: 2022-05-22T13:57:47-08:00
Duration: 3 min 16 s
Channel: Sri K
Description: In a grating with grating constant d = a + b, where a is the slit width and b is the separation between the slits, the diffraction pattern has the fourth order missing. The value of (b)/(a) is (Specify your answer as an integer) [JAM 2018]

          In a grating with grating constant $d = a + b$, where $a$ is the slit width and $b$ is the separation between the slits, the diffraction pattern has the fourth order missing. The value of $\frac{b}{a}$ is _______ (Specify your answer as an integer) [JAM 2018]

$In a grating with grating constant d = a + b, where a is the slit width and b is the separation between the slits, the diffraction pattern has the fourth order missing. The value of (b)/(a) is (Specify your answer as an integer) [JAM 2018]$

Added by Teresa A.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

05/22/2022

Step 1

Step 1: The condition for the missing order in a diffraction pattern from a grating is given by the equation: d*sin(θ) = m*λ, where d is the grating constant, θ is the angle of diffraction, m is the order of the diffraction, and λ is the wavelength of the light. Show more…

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In a grating with grating constant d= a + b, where a is the slit width and b is the separation between the slits, the diffraction pattern has the fourth order missing. The value of -- (Specify your answer as an integer) (JAM2018)