JEE Main & Advanced
Physics
Wave Optics / तरंग प्रकाशिकी
Question Bank
Numerical Value Type Questions - Diffraction
question_answer
If diffraction is obtained by using slit of width \[12000\overset{\text{o}}{\mathop{\text{A}}}\,\] and light wavelength \[4000\overset{\text{o}}{\mathop{\text{A}}}\,\] then angular position (in degree) of first maxima is?