Refraction through a Prism
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365089 Read the Statement -A and Statement -B carefully to mark the correct options given below:
Statement A :
When the white light passes through a prism, the red light bends lesser than yellow and violet.
Statement B :
The refractive indices are different for different wavelengths in dispersive medium.

1 Statement A is correct but Statement B incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365090 A thin prism \(P_{1}\) with an angle \(6^{\circ}\) and made of glass of refractive index 1.54 is combined with another prism \(P_{2}\) made from glass of refractive index 1.72 to produce dispersion without average deviation. The angle of prism \(P_{2}\) is

1 \(7.8^{\circ}\)
2 \(4.5^{\circ}\)
3 \(6^{\circ}\)
4 \(1.3^{\circ}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365091 When white light enters a prism, it gets splits into its constituent colours. This is due to

1 High density of prism material
2 Because \(\mu \) is different for different wavelength
3 Diffraction of light
4 Interference of light
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365092 A convex lens, glass slab, a glass prism, and a spherical solid ball have been prepared from the same optically transparent material. Dispersive power will be possessed by

1 The glass slab and prism only
2 Lens and solid ball only
3 The prism only
4 Lens, slab, prism and solid ball
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365089 Read the Statement -A and Statement -B carefully to mark the correct options given below:
Statement A :
When the white light passes through a prism, the red light bends lesser than yellow and violet.
Statement B :
The refractive indices are different for different wavelengths in dispersive medium.

1 Statement A is correct but Statement B incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365090 A thin prism \(P_{1}\) with an angle \(6^{\circ}\) and made of glass of refractive index 1.54 is combined with another prism \(P_{2}\) made from glass of refractive index 1.72 to produce dispersion without average deviation. The angle of prism \(P_{2}\) is

1 \(7.8^{\circ}\)
2 \(4.5^{\circ}\)
3 \(6^{\circ}\)
4 \(1.3^{\circ}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365091 When white light enters a prism, it gets splits into its constituent colours. This is due to

1 High density of prism material
2 Because \(\mu \) is different for different wavelength
3 Diffraction of light
4 Interference of light
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365092 A convex lens, glass slab, a glass prism, and a spherical solid ball have been prepared from the same optically transparent material. Dispersive power will be possessed by

1 The glass slab and prism only
2 Lens and solid ball only
3 The prism only
4 Lens, slab, prism and solid ball
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365089 Read the Statement -A and Statement -B carefully to mark the correct options given below:
Statement A :
When the white light passes through a prism, the red light bends lesser than yellow and violet.
Statement B :
The refractive indices are different for different wavelengths in dispersive medium.

1 Statement A is correct but Statement B incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365090 A thin prism \(P_{1}\) with an angle \(6^{\circ}\) and made of glass of refractive index 1.54 is combined with another prism \(P_{2}\) made from glass of refractive index 1.72 to produce dispersion without average deviation. The angle of prism \(P_{2}\) is

1 \(7.8^{\circ}\)
2 \(4.5^{\circ}\)
3 \(6^{\circ}\)
4 \(1.3^{\circ}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365091 When white light enters a prism, it gets splits into its constituent colours. This is due to

1 High density of prism material
2 Because \(\mu \) is different for different wavelength
3 Diffraction of light
4 Interference of light
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365092 A convex lens, glass slab, a glass prism, and a spherical solid ball have been prepared from the same optically transparent material. Dispersive power will be possessed by

1 The glass slab and prism only
2 Lens and solid ball only
3 The prism only
4 Lens, slab, prism and solid ball
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365089 Read the Statement -A and Statement -B carefully to mark the correct options given below:
Statement A :
When the white light passes through a prism, the red light bends lesser than yellow and violet.
Statement B :
The refractive indices are different for different wavelengths in dispersive medium.

1 Statement A is correct but Statement B incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365090 A thin prism \(P_{1}\) with an angle \(6^{\circ}\) and made of glass of refractive index 1.54 is combined with another prism \(P_{2}\) made from glass of refractive index 1.72 to produce dispersion without average deviation. The angle of prism \(P_{2}\) is

1 \(7.8^{\circ}\)
2 \(4.5^{\circ}\)
3 \(6^{\circ}\)
4 \(1.3^{\circ}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365091 When white light enters a prism, it gets splits into its constituent colours. This is due to

1 High density of prism material
2 Because \(\mu \) is different for different wavelength
3 Diffraction of light
4 Interference of light
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365092 A convex lens, glass slab, a glass prism, and a spherical solid ball have been prepared from the same optically transparent material. Dispersive power will be possessed by

1 The glass slab and prism only
2 Lens and solid ball only
3 The prism only
4 Lens, slab, prism and solid ball