In reference with antireflection coating which of the following statement is true?

Question

ObjectiveMcq · Accepted Answer

Thickness of the film should be increased for light of same wavelength but higher intensity

ObjectiveMcq · Answer

Thickness of the film should be changed for light of same wavelength but different intensity

ObjectiveMcq · Answer

Thickness of the film need not be changed for light of same wavelength but different intensity

ObjectiveMcq · Answer

Thickness of the film should be decreased for light of same wavelength but higher intensity