In ydse, the slits are 2mm apart and are illuminated with a mixture of two wavelength, 7500A and 9000A. At what distance from the common central bright fringe on a screen 2m from the slits will a bright fringe from one interference patern coincide with abright fringe frm the other??

In ydse, the slits are 2mm apart and are illuminated with a mixture of

1.	In ydse, the slits are 2mm apart and are illuminated with a mixture of two wavelength, 7500A and 9000A. At what distance from the common central bright fringe on a screen 2m from the slits will a bright fringe from one interference patern coincide with abright fringe frm the other??
Answer» In ydse, the slits are 2mm apart and are illuminated with a mixture of two wavelength, 7500A and 9000A. At what distance from the common central bright fringe on a screen 2m from the slits will a bright fringe from one interference patern coincide with abright fringe frm the other??

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In ydse, the slits are 2mm apart and are illuminated with a mixture of two wavelength, 7500A and 9000A. At what distance from the common central bright fringe on a screen 2m from the slits will a bright fringe from one interference patern coincide with abright fringe frm the other??

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