Interference due to thin film
WAVE OPTICS

283513 In the propagation of light waves, the angle between the direction of vibration and plane of polarisation is-

1 0
2 \(90^{\circ}\)
3 \(45^{\circ}\)
4 \(80^{\circ}\)
WAVE OPTICS

283514 An unpolarized beam of light is incident on a glass surface at an angle of incidence equal to the polarizing angle of the glass. Read the following statements :
(i) The reflected beam is completely polarized.
(ii) The refracted beam is partially polarized.
(iii) The angle between the reflected and the refracted beams is \(90^{\circ}\).
Which of the above statements is/are true?

1 (i) only
2 (ii) only
3 (i) and (iii)
4 All the statements are correct
WAVE OPTICS

283519 In a single slit diffraction pattern intensity and width of fringes are

1 unequal width
2 equal width
3 equal width and equal intensity
4 unequal width and unequal intensity
WAVE OPTICS

283524 Which of the following phenomena support the wave theory of light?
1. Scattering
2. Interference
3. Diffraction
4. Velocity of light in a denser medium is less than the velocity of light in the rare medium

1 1,2 and 3
2 1,2 and 4
3 2,3 and 4
4 1,3 and 4
WAVE OPTICS

283513 In the propagation of light waves, the angle between the direction of vibration and plane of polarisation is-

1 0
2 \(90^{\circ}\)
3 \(45^{\circ}\)
4 \(80^{\circ}\)
WAVE OPTICS

283514 An unpolarized beam of light is incident on a glass surface at an angle of incidence equal to the polarizing angle of the glass. Read the following statements :
(i) The reflected beam is completely polarized.
(ii) The refracted beam is partially polarized.
(iii) The angle between the reflected and the refracted beams is \(90^{\circ}\).
Which of the above statements is/are true?

1 (i) only
2 (ii) only
3 (i) and (iii)
4 All the statements are correct
WAVE OPTICS

283519 In a single slit diffraction pattern intensity and width of fringes are

1 unequal width
2 equal width
3 equal width and equal intensity
4 unequal width and unequal intensity
WAVE OPTICS

283524 Which of the following phenomena support the wave theory of light?
1. Scattering
2. Interference
3. Diffraction
4. Velocity of light in a denser medium is less than the velocity of light in the rare medium

1 1,2 and 3
2 1,2 and 4
3 2,3 and 4
4 1,3 and 4
WAVE OPTICS

283513 In the propagation of light waves, the angle between the direction of vibration and plane of polarisation is-

1 0
2 \(90^{\circ}\)
3 \(45^{\circ}\)
4 \(80^{\circ}\)
WAVE OPTICS

283514 An unpolarized beam of light is incident on a glass surface at an angle of incidence equal to the polarizing angle of the glass. Read the following statements :
(i) The reflected beam is completely polarized.
(ii) The refracted beam is partially polarized.
(iii) The angle between the reflected and the refracted beams is \(90^{\circ}\).
Which of the above statements is/are true?

1 (i) only
2 (ii) only
3 (i) and (iii)
4 All the statements are correct
WAVE OPTICS

283519 In a single slit diffraction pattern intensity and width of fringes are

1 unequal width
2 equal width
3 equal width and equal intensity
4 unequal width and unequal intensity
WAVE OPTICS

283524 Which of the following phenomena support the wave theory of light?
1. Scattering
2. Interference
3. Diffraction
4. Velocity of light in a denser medium is less than the velocity of light in the rare medium

1 1,2 and 3
2 1,2 and 4
3 2,3 and 4
4 1,3 and 4
WAVE OPTICS

283513 In the propagation of light waves, the angle between the direction of vibration and plane of polarisation is-

1 0
2 \(90^{\circ}\)
3 \(45^{\circ}\)
4 \(80^{\circ}\)
WAVE OPTICS

283514 An unpolarized beam of light is incident on a glass surface at an angle of incidence equal to the polarizing angle of the glass. Read the following statements :
(i) The reflected beam is completely polarized.
(ii) The refracted beam is partially polarized.
(iii) The angle between the reflected and the refracted beams is \(90^{\circ}\).
Which of the above statements is/are true?

1 (i) only
2 (ii) only
3 (i) and (iii)
4 All the statements are correct
WAVE OPTICS

283519 In a single slit diffraction pattern intensity and width of fringes are

1 unequal width
2 equal width
3 equal width and equal intensity
4 unequal width and unequal intensity
WAVE OPTICS

283524 Which of the following phenomena support the wave theory of light?
1. Scattering
2. Interference
3. Diffraction
4. Velocity of light in a denser medium is less than the velocity of light in the rare medium

1 1,2 and 3
2 1,2 and 4
3 2,3 and 4
4 1,3 and 4