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प्रश्न
One of Young’s double slits is covered with a glass plate as shown in figure. The position of central maximum will,
विकल्प
get shifted downwards
get shifted upwards
will remain the same
data insufficient to conclude
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उत्तर
get shifted upwards
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संबंधित प्रश्न
Write the necessary conditions to obtain sustained interference fringes.
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White light is passed through a double slit and interference is observed on a screen 1.5 m away. The separation between the slits is 0.3 mm. The first violet and red fringes are formed 2.0 mm and 3.5 mm away from the central white fringes. The difference in wavelengths of red and violet light is ______ nm.
