1.

In Young.s double slit experiment the 10^(th) maximum of wavelength lambda_(1) is at a distance of y_(1) from the central maximum . When the wavelength of the sources is changed to lambda_(2) , 5^(th) maximum is at a disatnce of y_(2) from its central maximum .The ratio (y_(1)/(y_(2))) is

Answer»

`(2lambda_(1))/(lambda_(2))`
`(2lambda_(2))/(lambda_(1))`
`(lambda_(1))/(2lambda_(2))`
`(lambda_(2))/(2lambda_(1))`

ANSWER :A


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