Physics, asked by LechuzzLechutty, 6 months ago

a viewing screen is separated from a double slit source by 1.2 metre. the distance between the two source is 0.030 millimetre. the second order bright fringe m=2 is 4.5 cm from the centre line determine its wavelength and calculate distance between adjacent bright fringes?

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Answered by harleen2293

1

use formula...B=dlamda/d

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