Coherent Sources and Interference of Light

JEE Main Physics · Wave Optics · 17 questions, latest first

• In a Young double slit experiment, the wavelength of incident light is 6000, the separation between slits S_1 and S_2 is 5 cm and…20266 April, Shift 2 · Q45
• In interference experiment the path difference between two interfering waves at a point A on the screen is λ / 3, where λ is the…20266 April, Shift 1 · Q36
• In a Young's double slit experiment, the intensity at some point on the screen is found to be 3/4 times of the maximum of the…20262 April, Shift 2 · Q46
• In a Young's double slit experiment, the source is white light. One of the slits is covered by red filter and another by a green…20258 April, Shift 2 · Q42
• Two plane polarized light waves combine at a certain point whose electric field components are E_1=E_o Sin ω t E_2=E_o Sin(ω…20257 April, Shift 1 · Q41
• Two monochromatic light beams have intensities in the ratio 1: 9. An interference pattern is obtained by these beams. The ratio…20253 April, Shift 2 · Q41
• Width of one of the two slits in a Young's double slit interference experiment is half of the other slit. The ratio of the…20253 April, Shift 2 · Q43
• Two coherent monochromatic light beams of intensities 4 I and 9 I are superimposed. The difference between the maximum and…20253 April, Shift 1 · Q50
• The width of one of the two slits in Young's double slit experiment is d while that of the other slit is x d. If the ratio of the…202523 January, Shift 2 · Q41
• Two coherent monochromatic light beams of intensities I and 4 I are superimposed. The difference between maximum and minimum…20246 April, Shift 2 · Q54
• The width of one of the two slits in a Young's double slit experiment is 4 times that of the other slit. The ratio of the maximum…20244 April, Shift 2 · Q46
• Two waves of intensity ratio 1:9 cross each other at a point. The resultant intensities at that point, when Waves are incoherent…202431 January, Shift 1 · Q59
• In Young's double slit experiment, light from two identical sources are superimposing on a screen. The path difference between…202429 January, Shift 2 · Q45
• In a Young's double slits experiment, the ratio of amplitude of light coming from slits is 2: 1. The ratio of the maximum to…202313 April, Shift 2 · Q46
• The ratio of intensities at two points P and Q on the screen in a Young's double slit experiment where phase difference between…202310 April, Shift 2 · Q47
• Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The phase…20236 April, Shift 2 · Q45
• In a Young's double slit experiment, the intensities at two points, for the path differences (λ)/4 and (λ)/3 ( λ being the…202330 January, Shift 2 · Q28