Young's Double Slit Experiment (YDSE)
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283382 What happens to fringe width in Young's double slit experiment if it is performed in glycerine instead of air.

1 shrinks
2 disappears
3 unchanged
4 enlarged
WAVE OPTICS

283383 A double slit experiment is performed with light of wavelength \(500 \mathrm{~nm}\). A thin film of thickness \(2 \mu \mathrm{m}\) and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will:

1 remain unshifted
2 shift downward by nearly two fringes
3 shift upward by nearly two fringes
4 shift downward by ten fringes
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283386 In a double slit experiment, the screen is placed at a distance of \(1.25 \mathrm{~m}\) from the slits. When the apparatus is immersed in water \(\left(\mu_w=4 / 3\right)\), the angular width of a fringe is found to be \(\mathbf{0 . 2}^{\circ}\). When the experiment is performed in air with same set up, the angular width of the fringe is

1 \(0.4^{\circ}\)
2 \(0.27^{\circ}\)
3 \(0.35^{\circ}\)
4 \(0.15^{\circ}\)
5 \(0.22^{\circ}\)
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283387 Two slits \(4 \mathrm{~mm}\) apart, are illuminated by light of wavelength \(6000 \AA\). What will be the fringe width on a screen placed \(2 \mathrm{~m}\) from the slits?

1 \(0.12 \mathrm{~mm}\)
2 \(0.3 \mathrm{~mm}\)
3 \(3.0 \mathrm{~mm}\)
4 \(4.0 \mathrm{~mm}\)
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283388 In young's double slit experiment, when wavelength used in \(600 \AA\) and the screen is 40 \(\mathrm{cm}\) from the slits, then the fringes are \(0.012 \mathrm{~cm}\) apart. What is the distance between the slits?

1 \(0.024 \mathrm{~cm}\)
2 \(2.4 \mathrm{~cm}\)
3 \(0.24 \mathrm{~cm}\)
4 \(0.2 \mathrm{~cm}\)
WAVE OPTICS

283382 What happens to fringe width in Young's double slit experiment if it is performed in glycerine instead of air.

1 shrinks
2 disappears
3 unchanged
4 enlarged
WAVE OPTICS

283383 A double slit experiment is performed with light of wavelength \(500 \mathrm{~nm}\). A thin film of thickness \(2 \mu \mathrm{m}\) and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will:

1 remain unshifted
2 shift downward by nearly two fringes
3 shift upward by nearly two fringes
4 shift downward by ten fringes
WAVE OPTICS

283386 In a double slit experiment, the screen is placed at a distance of \(1.25 \mathrm{~m}\) from the slits. When the apparatus is immersed in water \(\left(\mu_w=4 / 3\right)\), the angular width of a fringe is found to be \(\mathbf{0 . 2}^{\circ}\). When the experiment is performed in air with same set up, the angular width of the fringe is

1 \(0.4^{\circ}\)
2 \(0.27^{\circ}\)
3 \(0.35^{\circ}\)
4 \(0.15^{\circ}\)
5 \(0.22^{\circ}\)
WAVE OPTICS

283387 Two slits \(4 \mathrm{~mm}\) apart, are illuminated by light of wavelength \(6000 \AA\). What will be the fringe width on a screen placed \(2 \mathrm{~m}\) from the slits?

1 \(0.12 \mathrm{~mm}\)
2 \(0.3 \mathrm{~mm}\)
3 \(3.0 \mathrm{~mm}\)
4 \(4.0 \mathrm{~mm}\)
WAVE OPTICS

283388 In young's double slit experiment, when wavelength used in \(600 \AA\) and the screen is 40 \(\mathrm{cm}\) from the slits, then the fringes are \(0.012 \mathrm{~cm}\) apart. What is the distance between the slits?

1 \(0.024 \mathrm{~cm}\)
2 \(2.4 \mathrm{~cm}\)
3 \(0.24 \mathrm{~cm}\)
4 \(0.2 \mathrm{~cm}\)
WAVE OPTICS

283382 What happens to fringe width in Young's double slit experiment if it is performed in glycerine instead of air.

1 shrinks
2 disappears
3 unchanged
4 enlarged
WAVE OPTICS

283383 A double slit experiment is performed with light of wavelength \(500 \mathrm{~nm}\). A thin film of thickness \(2 \mu \mathrm{m}\) and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will:

1 remain unshifted
2 shift downward by nearly two fringes
3 shift upward by nearly two fringes
4 shift downward by ten fringes
WAVE OPTICS

283386 In a double slit experiment, the screen is placed at a distance of \(1.25 \mathrm{~m}\) from the slits. When the apparatus is immersed in water \(\left(\mu_w=4 / 3\right)\), the angular width of a fringe is found to be \(\mathbf{0 . 2}^{\circ}\). When the experiment is performed in air with same set up, the angular width of the fringe is

1 \(0.4^{\circ}\)
2 \(0.27^{\circ}\)
3 \(0.35^{\circ}\)
4 \(0.15^{\circ}\)
5 \(0.22^{\circ}\)
WAVE OPTICS

283387 Two slits \(4 \mathrm{~mm}\) apart, are illuminated by light of wavelength \(6000 \AA\). What will be the fringe width on a screen placed \(2 \mathrm{~m}\) from the slits?

1 \(0.12 \mathrm{~mm}\)
2 \(0.3 \mathrm{~mm}\)
3 \(3.0 \mathrm{~mm}\)
4 \(4.0 \mathrm{~mm}\)
WAVE OPTICS

283388 In young's double slit experiment, when wavelength used in \(600 \AA\) and the screen is 40 \(\mathrm{cm}\) from the slits, then the fringes are \(0.012 \mathrm{~cm}\) apart. What is the distance between the slits?

1 \(0.024 \mathrm{~cm}\)
2 \(2.4 \mathrm{~cm}\)
3 \(0.24 \mathrm{~cm}\)
4 \(0.2 \mathrm{~cm}\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
WAVE OPTICS

283382 What happens to fringe width in Young's double slit experiment if it is performed in glycerine instead of air.

1 shrinks
2 disappears
3 unchanged
4 enlarged
WAVE OPTICS

283383 A double slit experiment is performed with light of wavelength \(500 \mathrm{~nm}\). A thin film of thickness \(2 \mu \mathrm{m}\) and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will:

1 remain unshifted
2 shift downward by nearly two fringes
3 shift upward by nearly two fringes
4 shift downward by ten fringes
WAVE OPTICS

283386 In a double slit experiment, the screen is placed at a distance of \(1.25 \mathrm{~m}\) from the slits. When the apparatus is immersed in water \(\left(\mu_w=4 / 3\right)\), the angular width of a fringe is found to be \(\mathbf{0 . 2}^{\circ}\). When the experiment is performed in air with same set up, the angular width of the fringe is

1 \(0.4^{\circ}\)
2 \(0.27^{\circ}\)
3 \(0.35^{\circ}\)
4 \(0.15^{\circ}\)
5 \(0.22^{\circ}\)
WAVE OPTICS

283387 Two slits \(4 \mathrm{~mm}\) apart, are illuminated by light of wavelength \(6000 \AA\). What will be the fringe width on a screen placed \(2 \mathrm{~m}\) from the slits?

1 \(0.12 \mathrm{~mm}\)
2 \(0.3 \mathrm{~mm}\)
3 \(3.0 \mathrm{~mm}\)
4 \(4.0 \mathrm{~mm}\)
WAVE OPTICS

283388 In young's double slit experiment, when wavelength used in \(600 \AA\) and the screen is 40 \(\mathrm{cm}\) from the slits, then the fringes are \(0.012 \mathrm{~cm}\) apart. What is the distance between the slits?

1 \(0.024 \mathrm{~cm}\)
2 \(2.4 \mathrm{~cm}\)
3 \(0.24 \mathrm{~cm}\)
4 \(0.2 \mathrm{~cm}\)
WAVE OPTICS

283382 What happens to fringe width in Young's double slit experiment if it is performed in glycerine instead of air.

1 shrinks
2 disappears
3 unchanged
4 enlarged
WAVE OPTICS

283383 A double slit experiment is performed with light of wavelength \(500 \mathrm{~nm}\). A thin film of thickness \(2 \mu \mathrm{m}\) and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will:

1 remain unshifted
2 shift downward by nearly two fringes
3 shift upward by nearly two fringes
4 shift downward by ten fringes
WAVE OPTICS

283386 In a double slit experiment, the screen is placed at a distance of \(1.25 \mathrm{~m}\) from the slits. When the apparatus is immersed in water \(\left(\mu_w=4 / 3\right)\), the angular width of a fringe is found to be \(\mathbf{0 . 2}^{\circ}\). When the experiment is performed in air with same set up, the angular width of the fringe is

1 \(0.4^{\circ}\)
2 \(0.27^{\circ}\)
3 \(0.35^{\circ}\)
4 \(0.15^{\circ}\)
5 \(0.22^{\circ}\)
WAVE OPTICS

283387 Two slits \(4 \mathrm{~mm}\) apart, are illuminated by light of wavelength \(6000 \AA\). What will be the fringe width on a screen placed \(2 \mathrm{~m}\) from the slits?

1 \(0.12 \mathrm{~mm}\)
2 \(0.3 \mathrm{~mm}\)
3 \(3.0 \mathrm{~mm}\)
4 \(4.0 \mathrm{~mm}\)
WAVE OPTICS

283388 In young's double slit experiment, when wavelength used in \(600 \AA\) and the screen is 40 \(\mathrm{cm}\) from the slits, then the fringes are \(0.012 \mathrm{~cm}\) apart. What is the distance between the slits?

1 \(0.024 \mathrm{~cm}\)
2 \(2.4 \mathrm{~cm}\)
3 \(0.24 \mathrm{~cm}\)
4 \(0.2 \mathrm{~cm}\)