Monochromatic green light , wavelength =554nm, illustrates two parallel, narrow slits 7.7micrometer apart. Calculate the angular position of the third- order (m=3) bright fringe (a)in radians and (b)in degrees.

Question

Arun · Answer

d = 7.7 x 10 -6 m, m=3, &lambda;= 554 nm = 554 x10-9 m &theta; = ? in radians and in degrees. Use: for the bright fringe: d sin&theta; = m&lambda; (put m=3): Answers: (a)&theta;=0.216 radians (b) &theta; =12.5 degrees

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Monochromatic green light , wavelength =554nm, illustrates two parallel, narrow slits 7.7micrometer apart. Calculate the angular position of the third- order (m=3) bright fringe (a)in radians and (b)in degrees.

Monochromatic green light , wavelength =554nm, illustrates two parallel, narrow slits 7.7micrometer apart. Calculate the angular position of the third- order (m=3) bright fringe (a)in radians and (b)in degrees.

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Monochromatic green light , wavelength =554nm, illustrates two parallel, narrow slits 7.7micrometer apart. Calculate the angular position of the third- order (m=3) bright fringe (a)in radians and (b)in degrees.

Monochromatic green light , wavelength =554nm, illustrates two parallel, narrow slits 7.7micrometer apart. Calculate the angular position of the third- order (m=3) bright fringe (a)in radians and (b)in degrees.

1 Answers

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