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प्रश्न
In Young’s double slit experiment, width of the two slits are in the ratio 25 : 1. Calculate the ratio of amplitudes.
संख्यात्मक
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उत्तर
In Young’s double slit experiment amplitude is directly proportional to the width of the slit.
I ∝ A2
`I_1/I_2 = A_1^2/A_2^2`
`25/1 = A_1^2/A_2^2`
`5/1 = A_1/A_2`
∴ The amplitudes will be in the ratio 5 : 1.
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