Multiple Choice
A single slit forms a diffraction pattern,with the first minimum at an angle of 40° from central maximum.Monochromatic light of 530 nm wavelength is used.The width of the slit,in nm,is closest to:
A) 825
B) 791
C) 757
D) 723
E) 689
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q4: Two radio antennas are 10 km apart
Q5: An optical engineer needs to ensure that
Q6: A 0.72 mm diameter hole is illuminated
Q7: Situation 17.1<br>A 360 nm thick oil film
Q8: A single slit with width 820 nm
Q10: Two radio antennas are 130 m apart
Q11: Why are only about 6-10 minima seen
Q12: Light from a He-Ne laser of wavelength
Q13: Light passes through two small parallel slits
Q14: Situation 17.2<br>A pair of narrow slits,separated by