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Asked by Tom

A laser emitting at 632.8nm illuminates a double slit. A screen is positioned 2.00 m from the slits. Interference fringes are observed with a separation of 1.0 cm.

(a) Determine the separation of the slits.
(b) Determine the angle of the first-order dark fringes.
14 years ago

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Answered by jimmy
hughj
8 years ago
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A laser emitting at 632.8nm illuminates a double slit. A screen is positioned 2.00 m from the slits. Interference fringes are observed with a separation of 1.0 cm.

(a) Determine the separation of the slits.
(b) Determine the angle of the first-order dark fringes.

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