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

283328 In an experiment using Young's double slit, what will be the value of fringe width \(\beta\), If the wavelength is doubled?

1 \(\beta\)
2 \(2 \beta\)
3 \(\beta / 2\)
4 \(4 \beta\)
WAVE OPTICS

283247 If a torch is used in place of monochromatic light in Young's experiment, what will happen?

1 Fringe will appear for a moment then it will disappear
2 Fringes will occur as from monochromatic light
3 Only bright fringes will appear
4 No fringes will appear
WAVE OPTICS

283143 Given below are two statements :
Statement I : Davisson-Germer experiment establishes the wave nature of electrons.
Statement II : If electrons have wave nature, they can interfere and show diffraction.
In the light of the above statements choose the correct answer from the option given below :

1 Both Statement I and Statement II are true.
2 Both Statement I and Statement II are false.
3 Statement I is true but Statement II is false.
4 Statement I is false but Statement II is true.
WAVE OPTICS

283145 For most distinct interference patterns to be observed the necessary condition is that the ratio of intensities of light waves from the two coherent sources should be:

1 \(1: 1\)
2 \(1: 2\)
3 \(1: 3\)
4 \(1: 4\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
WAVE OPTICS

283328 In an experiment using Young's double slit, what will be the value of fringe width \(\beta\), If the wavelength is doubled?

1 \(\beta\)
2 \(2 \beta\)
3 \(\beta / 2\)
4 \(4 \beta\)
WAVE OPTICS

283247 If a torch is used in place of monochromatic light in Young's experiment, what will happen?

1 Fringe will appear for a moment then it will disappear
2 Fringes will occur as from monochromatic light
3 Only bright fringes will appear
4 No fringes will appear
WAVE OPTICS

283143 Given below are two statements :
Statement I : Davisson-Germer experiment establishes the wave nature of electrons.
Statement II : If electrons have wave nature, they can interfere and show diffraction.
In the light of the above statements choose the correct answer from the option given below :

1 Both Statement I and Statement II are true.
2 Both Statement I and Statement II are false.
3 Statement I is true but Statement II is false.
4 Statement I is false but Statement II is true.
WAVE OPTICS

283145 For most distinct interference patterns to be observed the necessary condition is that the ratio of intensities of light waves from the two coherent sources should be:

1 \(1: 1\)
2 \(1: 2\)
3 \(1: 3\)
4 \(1: 4\)
WAVE OPTICS

283328 In an experiment using Young's double slit, what will be the value of fringe width \(\beta\), If the wavelength is doubled?

1 \(\beta\)
2 \(2 \beta\)
3 \(\beta / 2\)
4 \(4 \beta\)
WAVE OPTICS

283247 If a torch is used in place of monochromatic light in Young's experiment, what will happen?

1 Fringe will appear for a moment then it will disappear
2 Fringes will occur as from monochromatic light
3 Only bright fringes will appear
4 No fringes will appear
WAVE OPTICS

283143 Given below are two statements :
Statement I : Davisson-Germer experiment establishes the wave nature of electrons.
Statement II : If electrons have wave nature, they can interfere and show diffraction.
In the light of the above statements choose the correct answer from the option given below :

1 Both Statement I and Statement II are true.
2 Both Statement I and Statement II are false.
3 Statement I is true but Statement II is false.
4 Statement I is false but Statement II is true.
WAVE OPTICS

283145 For most distinct interference patterns to be observed the necessary condition is that the ratio of intensities of light waves from the two coherent sources should be:

1 \(1: 1\)
2 \(1: 2\)
3 \(1: 3\)
4 \(1: 4\)
WAVE OPTICS

283328 In an experiment using Young's double slit, what will be the value of fringe width \(\beta\), If the wavelength is doubled?

1 \(\beta\)
2 \(2 \beta\)
3 \(\beta / 2\)
4 \(4 \beta\)
WAVE OPTICS

283247 If a torch is used in place of monochromatic light in Young's experiment, what will happen?

1 Fringe will appear for a moment then it will disappear
2 Fringes will occur as from monochromatic light
3 Only bright fringes will appear
4 No fringes will appear
WAVE OPTICS

283143 Given below are two statements :
Statement I : Davisson-Germer experiment establishes the wave nature of electrons.
Statement II : If electrons have wave nature, they can interfere and show diffraction.
In the light of the above statements choose the correct answer from the option given below :

1 Both Statement I and Statement II are true.
2 Both Statement I and Statement II are false.
3 Statement I is true but Statement II is false.
4 Statement I is false but Statement II is true.
WAVE OPTICS

283145 For most distinct interference patterns to be observed the necessary condition is that the ratio of intensities of light waves from the two coherent sources should be:

1 \(1: 1\)
2 \(1: 2\)
3 \(1: 3\)
4 \(1: 4\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here