Multiple Choice
When a grating having 5000 lines/cmis illuminated by monochromatic light,the angle between the central maximum and the fourth order maximum is 47.2°.What is the wavelength of the light?
A) 138 nm
B) 183 nm
C) 367 nm
D) 637 nm
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q5: Light has a wavelength of 600 nm
Q46: A light beam with wavelength 500 nm
Q48: A double-slit interference experiment is performed in
Q58: Two radio antennas are 120 m apart
Q68: Light of wavelength 500 nm illuminates a
Q70: Two thin slits are 6.00 μm apart.Monochromatic
Q90: The speed of light in a
Q93: Monochromatic light is incident on a grating
Q95: At most,how many bright fringes can
Q141: The world's largest refracting telescope is operated