Coherent Sources of Light and interference of Light Constructive, Distractive
WAVE OPTICS

283241 In an interference experiment, third bright fringe is obtained at a point on the screen with a light of \(700 \mathrm{~nm}\). What should be the wavelength of the light in order to obtain \(5^{\text {th }}\) bright fringe at the same point?

1 \(630 \mathrm{~nm}\)
2 \(500 \mathrm{~nm}\)
3 \(750 \mathrm{~nm}\)
4 \(420 \mathrm{~nm}\)
WAVE OPTICS

283242 If fringe width is \(0.4 \mathrm{~mm}\), the distance between fifth bright and third dark band on same side is

1 \(1 \mathrm{~mm}\)
2 \(2 \mathrm{~mm}\)
3 \(3 \mathrm{~mm}\)
4 \(4 \mathrm{~mm}\)
WAVE OPTICS

283244 In Young's double slit experiment, the distance between the slits is \(1 \mathrm{~mm}\) and screen is \(25 \mathrm{~cm}\) away from the slits. If the wavelength of light is \(6000 \AA\), the fringe width on the screen is

1 \(0.15 \mathrm{~mm}\)
2 \(0.30 \mathrm{~mm}\)
3 \(0.24 \mathrm{~mm}\)
4 \(0.12 \mathrm{~mm}\)
WAVE OPTICS

283245 In Young's double slit experiment carried out with light of wavelength \(\lambda=5000 \AA\), the distance between the slits is \(0.2 \mathrm{~mm}\) and screen is \(2.0 \mathrm{~m}\) away from the slits. The central maxima is at \(n=0\). The third maximum will be at a distance \(x\) (from central maxima) equal to

1 \(5 \mathrm{~cm}\)
2 \(0.5 \mathrm{~cm}\)
3 \(1.67 \mathrm{~cm}\)
4 \(1.5 \mathrm{~cm}\)
WAVE OPTICS

283246 In Young's experiment when sodium light of wavelength \(5893 \AA\) is used, then 62 fringes are seen in the filed of view. Instead, if violet light of wavelength \(4358 \AA\) is used, then the number of fringes that will be seen in the field of view will be

1 54
2 64
3 74
4 84
WAVE OPTICS

283241 In an interference experiment, third bright fringe is obtained at a point on the screen with a light of \(700 \mathrm{~nm}\). What should be the wavelength of the light in order to obtain \(5^{\text {th }}\) bright fringe at the same point?

1 \(630 \mathrm{~nm}\)
2 \(500 \mathrm{~nm}\)
3 \(750 \mathrm{~nm}\)
4 \(420 \mathrm{~nm}\)
WAVE OPTICS

283242 If fringe width is \(0.4 \mathrm{~mm}\), the distance between fifth bright and third dark band on same side is

1 \(1 \mathrm{~mm}\)
2 \(2 \mathrm{~mm}\)
3 \(3 \mathrm{~mm}\)
4 \(4 \mathrm{~mm}\)
WAVE OPTICS

283244 In Young's double slit experiment, the distance between the slits is \(1 \mathrm{~mm}\) and screen is \(25 \mathrm{~cm}\) away from the slits. If the wavelength of light is \(6000 \AA\), the fringe width on the screen is

1 \(0.15 \mathrm{~mm}\)
2 \(0.30 \mathrm{~mm}\)
3 \(0.24 \mathrm{~mm}\)
4 \(0.12 \mathrm{~mm}\)
WAVE OPTICS

283245 In Young's double slit experiment carried out with light of wavelength \(\lambda=5000 \AA\), the distance between the slits is \(0.2 \mathrm{~mm}\) and screen is \(2.0 \mathrm{~m}\) away from the slits. The central maxima is at \(n=0\). The third maximum will be at a distance \(x\) (from central maxima) equal to

1 \(5 \mathrm{~cm}\)
2 \(0.5 \mathrm{~cm}\)
3 \(1.67 \mathrm{~cm}\)
4 \(1.5 \mathrm{~cm}\)
WAVE OPTICS

283246 In Young's experiment when sodium light of wavelength \(5893 \AA\) is used, then 62 fringes are seen in the filed of view. Instead, if violet light of wavelength \(4358 \AA\) is used, then the number of fringes that will be seen in the field of view will be

1 54
2 64
3 74
4 84
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
WAVE OPTICS

283241 In an interference experiment, third bright fringe is obtained at a point on the screen with a light of \(700 \mathrm{~nm}\). What should be the wavelength of the light in order to obtain \(5^{\text {th }}\) bright fringe at the same point?

1 \(630 \mathrm{~nm}\)
2 \(500 \mathrm{~nm}\)
3 \(750 \mathrm{~nm}\)
4 \(420 \mathrm{~nm}\)
WAVE OPTICS

283242 If fringe width is \(0.4 \mathrm{~mm}\), the distance between fifth bright and third dark band on same side is

1 \(1 \mathrm{~mm}\)
2 \(2 \mathrm{~mm}\)
3 \(3 \mathrm{~mm}\)
4 \(4 \mathrm{~mm}\)
WAVE OPTICS

283244 In Young's double slit experiment, the distance between the slits is \(1 \mathrm{~mm}\) and screen is \(25 \mathrm{~cm}\) away from the slits. If the wavelength of light is \(6000 \AA\), the fringe width on the screen is

1 \(0.15 \mathrm{~mm}\)
2 \(0.30 \mathrm{~mm}\)
3 \(0.24 \mathrm{~mm}\)
4 \(0.12 \mathrm{~mm}\)
WAVE OPTICS

283245 In Young's double slit experiment carried out with light of wavelength \(\lambda=5000 \AA\), the distance between the slits is \(0.2 \mathrm{~mm}\) and screen is \(2.0 \mathrm{~m}\) away from the slits. The central maxima is at \(n=0\). The third maximum will be at a distance \(x\) (from central maxima) equal to

1 \(5 \mathrm{~cm}\)
2 \(0.5 \mathrm{~cm}\)
3 \(1.67 \mathrm{~cm}\)
4 \(1.5 \mathrm{~cm}\)
WAVE OPTICS

283246 In Young's experiment when sodium light of wavelength \(5893 \AA\) is used, then 62 fringes are seen in the filed of view. Instead, if violet light of wavelength \(4358 \AA\) is used, then the number of fringes that will be seen in the field of view will be

1 54
2 64
3 74
4 84
WAVE OPTICS

283241 In an interference experiment, third bright fringe is obtained at a point on the screen with a light of \(700 \mathrm{~nm}\). What should be the wavelength of the light in order to obtain \(5^{\text {th }}\) bright fringe at the same point?

1 \(630 \mathrm{~nm}\)
2 \(500 \mathrm{~nm}\)
3 \(750 \mathrm{~nm}\)
4 \(420 \mathrm{~nm}\)
WAVE OPTICS

283242 If fringe width is \(0.4 \mathrm{~mm}\), the distance between fifth bright and third dark band on same side is

1 \(1 \mathrm{~mm}\)
2 \(2 \mathrm{~mm}\)
3 \(3 \mathrm{~mm}\)
4 \(4 \mathrm{~mm}\)
WAVE OPTICS

283244 In Young's double slit experiment, the distance between the slits is \(1 \mathrm{~mm}\) and screen is \(25 \mathrm{~cm}\) away from the slits. If the wavelength of light is \(6000 \AA\), the fringe width on the screen is

1 \(0.15 \mathrm{~mm}\)
2 \(0.30 \mathrm{~mm}\)
3 \(0.24 \mathrm{~mm}\)
4 \(0.12 \mathrm{~mm}\)
WAVE OPTICS

283245 In Young's double slit experiment carried out with light of wavelength \(\lambda=5000 \AA\), the distance between the slits is \(0.2 \mathrm{~mm}\) and screen is \(2.0 \mathrm{~m}\) away from the slits. The central maxima is at \(n=0\). The third maximum will be at a distance \(x\) (from central maxima) equal to

1 \(5 \mathrm{~cm}\)
2 \(0.5 \mathrm{~cm}\)
3 \(1.67 \mathrm{~cm}\)
4 \(1.5 \mathrm{~cm}\)
WAVE OPTICS

283246 In Young's experiment when sodium light of wavelength \(5893 \AA\) is used, then 62 fringes are seen in the filed of view. Instead, if violet light of wavelength \(4358 \AA\) is used, then the number of fringes that will be seen in the field of view will be

1 54
2 64
3 74
4 84
WAVE OPTICS

283241 In an interference experiment, third bright fringe is obtained at a point on the screen with a light of \(700 \mathrm{~nm}\). What should be the wavelength of the light in order to obtain \(5^{\text {th }}\) bright fringe at the same point?

1 \(630 \mathrm{~nm}\)
2 \(500 \mathrm{~nm}\)
3 \(750 \mathrm{~nm}\)
4 \(420 \mathrm{~nm}\)
WAVE OPTICS

283242 If fringe width is \(0.4 \mathrm{~mm}\), the distance between fifth bright and third dark band on same side is

1 \(1 \mathrm{~mm}\)
2 \(2 \mathrm{~mm}\)
3 \(3 \mathrm{~mm}\)
4 \(4 \mathrm{~mm}\)
WAVE OPTICS

283244 In Young's double slit experiment, the distance between the slits is \(1 \mathrm{~mm}\) and screen is \(25 \mathrm{~cm}\) away from the slits. If the wavelength of light is \(6000 \AA\), the fringe width on the screen is

1 \(0.15 \mathrm{~mm}\)
2 \(0.30 \mathrm{~mm}\)
3 \(0.24 \mathrm{~mm}\)
4 \(0.12 \mathrm{~mm}\)
WAVE OPTICS

283245 In Young's double slit experiment carried out with light of wavelength \(\lambda=5000 \AA\), the distance between the slits is \(0.2 \mathrm{~mm}\) and screen is \(2.0 \mathrm{~m}\) away from the slits. The central maxima is at \(n=0\). The third maximum will be at a distance \(x\) (from central maxima) equal to

1 \(5 \mathrm{~cm}\)
2 \(0.5 \mathrm{~cm}\)
3 \(1.67 \mathrm{~cm}\)
4 \(1.5 \mathrm{~cm}\)
WAVE OPTICS

283246 In Young's experiment when sodium light of wavelength \(5893 \AA\) is used, then 62 fringes are seen in the filed of view. Instead, if violet light of wavelength \(4358 \AA\) is used, then the number of fringes that will be seen in the field of view will be

1 54
2 64
3 74
4 84