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v ( Two slits with a separation of 8.0 x 10-5 m create an interference pattern on a screen 4.0 m away. If the tenth bright fr

What is the wavelength of light used in the experiment? Please check my work.

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Aus A. here ds 8 X10m DE4M Position o 1oth bigu bmge 20 =12cm 1 0.12m= 10 A X 4 8 X10-5 0.024 X10 5m 11 240nm Ans 1 40

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