Position F on the screen is a half wavelength further from one slit than the oth

Question

Position F on the screen is a half wavelength further from one slit than the other.

Position H on the screen is a half wavelength further from one slit than the other.

Position E on the screen is the same distance from each slit.

Position G on the screen is 1 wavelength further from one slit than the other.

Position I on the screen is two wavelengths further from one slit than the other

?The graph below represents the intensity of light plotted for different positions on a screen. The pattern was created by a single frequency of light (wavelength ) shining through a pair of slits. The peaks represent bright fringes or spots. The valleys represent dark spots. Label each of the following statements as true or false. Position F on the screen is a half wavelength further from one slit than the other. Position H on the screen is a half wavelength further from one slit than the other. Position E on the screen is the same distance from each slit. Position G on the screen is 1 wavelength further from one slit than the other. Position I on the screen is two wavelengths further from one slit than the other

Explanation / Answer

The centtal maximum of the wave is at position E. So the Position F on the screen is a half wavelength further from one slit than the other. So the given statement is True

Position H on the screen is a one and half wavelength further from one slit than the other. So given statement is flase.

As the position E on the screen is the same distance from each slit, given statement is true.

As the position G on the screen is 1 wavelength further from one slit than the other, given statemet is true.

As the position I on the screen is two wavelengths further from one slit than the other, the given statement is true.

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