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Wave Optics

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2021
Two coherent light sources having intensity in the ratio 2x produce an interference pattern. The ratio $\frac{\mathrm{I}_{\max }-\mathrm{I}_{\min }}{\mathrm{I}_{\max }+\mathrm{I}_{\min }}$ will be:
JEE Main Physics Easy
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Q JEE MAIN 2021
If the source of light used in a Young's double slit experiment is changed from red to violet :
JEE Main Physics Medium
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Q JEE MAIN 2022
A tuning fork of frequency 340 Hz resonates in the fundamental mode with an air column of length 125 cm in a cylindrical tube closed...
JEE Main Physics Easy
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Q JEE MAIN 2022
In a Youngs double slit experiment, an angular width of the fringe is $0.35^{\circ}$ on a screen placed at 2 m away for particular wavelength...
JEE Main Physics Easy
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Q JEE MAIN 2022
In young's double slit experiment performed using a monochromatic light of wavelength $\lambda$, when a glass plate ( $\mu=1.5$ ) of thickness $\mathrm{x} \lambda$ is...
JEE Main Physics Easy
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Q JEE MAIN 2022
An EM wave propagating in $x$-direction has a wavelength of 8 mm . The electric field vibrating $y$-direction has maximum magnitude of $60 \mathrm{Vm}^{-1}$. Choose...
JEE Main Physics Hard
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Q JEE MAIN 2022
Two light beams of intensities 41 and 91 interfere on a screen. The phase difference between these beams on the screen at point A is...
JEE Main Physics Easy
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Q JEE MAIN 2022
An unpolarised light beam of intensity 2I0 is passed through a polaroid P and then through another polaroid Q which is oriented in such a...
JEE Main Physics Medium
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Q JEE Main 2022
In a Young’s double slit experiment, a laser light of 560 nm produces an interference pattern with consecutive bright fringes separation of 7.2 mm. Now...
JEE Main Physics Easy
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Q JEE MAIN 2022
Two beam of light having intensities 1 and 41 interfere to produce a fringe pattern on a screen. The phase difference between the two beams...
JEE Main Physics Medium
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