Physics
Optics
Easy
Question
In a Young’s double slit experiment the intensity, at a point where the path difference is
(λ being the wavelength of the light used),
If
denotes the maximum intensity,
is equal to
The correct answer is: ![fraction numerator 3 over denominator 4 end fraction](data:image/png;base64,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)
Phase difference
path difference
ie, ![ϕ equals fraction numerator 2 pi over denominator lambda end fraction blank cross times fraction numerator lambda over denominator 6 end fraction equals fraction numerator pi over denominator 3 end fraction](data:image/png;base64,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)
As, ![I equals I subscript m a x end subscript cos to the power of 2 end exponent invisible function application open parentheses fraction numerator ϕ over denominator 2 end fraction close parentheses](data:image/png;base64,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)
Or ![fraction numerator I over denominator I subscript m a x end subscript end fraction equals cos to the power of 2 end exponent invisible function application open parentheses fraction numerator ϕ over denominator 2 end fraction close parentheses](data:image/png;base64,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)
Or ![fraction numerator I over denominator I subscript 0 end subscript end fraction equals cos to the power of 2 end exponent invisible function application open parentheses fraction numerator pi over denominator 6 end fraction close parentheses equals fraction numerator 3 over denominator 4 end fraction](data:image/png;base64,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)
Related Questions to study
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If white light is used in the Newton’s rings experiment, the color observed in the reflected light is complementary to that observed in the transmitted light through the same point. This is due to
If white light is used in the Newton’s rings experiment, the color observed in the reflected light is complementary to that observed in the transmitted light through the same point. This is due to
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Which from the following is a scalar ?
Which from the following is a scalar ?
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and
are equal vectors what from the followings is true
and
are equal vectors what from the followings is true
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=
is true, if
=
is true, if
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and
are in opposite direction so they are
and
are in opposite direction so they are
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1+2j+2k, calculate the angle between
and Y axis
1+2j+2k, calculate the angle between
and Y axis
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A and
are nonzero vectors. Which from the followings is true?
A and
are nonzero vectors. Which from the followings is true?
physicsGeneral
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and A=B=C Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAWCAYAAAAb+hYkAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAVrfl2dQAAAHRJREFUeNpjYGBg+E8GHgVDEMAi7zEQ3wDidUAsTYwmZBAJxCdJ1cQExL9I1SQLxOeI1QSywQ2IDwKxMbEBAcIvgViH2NADATYgdgHiLUCsR6qfNIB4P6maQOAHOUH+hRRN8kBcDcQLSQk9kLMWA7EgVRIoANS3LKlRqKP3AAAAmXRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtb3ZlciBhY2NlbnQ9InRydWUiPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj5CPC9taT48bW8gYWNjZW50PSJmYWxzZSI+JiN4QUY7PC9tbz48L21vdmVyPjwvbWF0aD5MusCnAAAAAElFTkSuQmCC)
and A=B=C Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
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The resultant of two vectors is maximum when they
The resultant of two vectors is maximum when they
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physics
The resultant of two vetoers
and ![B with not stretchy bar on top](data:image/png;base64,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)
The resultant of two vetoers
and ![B with not stretchy bar on top](data:image/png;base64,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)
physicsGeneral
physics
The resultant of two forces of magnitude 2N and 3N can never be
The resultant of two forces of magnitude 2N and 3N can never be
physicsGeneral
physics
The sum of
and
is at right angles to their difference then
The sum of
and
is at right angles to their difference then
physicsGeneral
physics
Magnitudes of
and
are 41,40 and 9 respectively,
Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
Magnitudes of
and
are 41,40 and 9 respectively,
Find the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAAWCAYAAAAb+hYkAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAVrfl2dQAAAHRJREFUeNpjYGBg+E8GHgVDEMAi7zEQ3wDidUAsTYwmZBAJxCdJ1cQExL9I1SQLxOeI1QSywQ2IDwKxMbEBAcIvgViH2NADATYgdgHiLUCsR6qfNIB4P6maQOAHOUH+hRRN8kBcDcQLSQk9kLMWA7EgVRIoANS3LKlRqKP3AAAAmXRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtb3ZlciBhY2NlbnQ9InRydWUiPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj5CPC9taT48bW8gYWNjZW50PSJmYWxzZSI+JiN4QUY7PC9tbz48L21vdmVyPjwvbWF0aD5MusCnAAAAAElFTkSuQmCC)
physicsGeneral
physics
If
is multiplied by 3, then the component of the new vector along z directions is
If
is multiplied by 3, then the component of the new vector along z directions is
physicsGeneral
physics
is perpendicular to
and
=
What is the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
is perpendicular to
and
=
What is the angle between
and ![Error converting from MathML to accessible text.](data:image/png;base64,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)
physicsGeneral