Refraction through a Prism
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365084 A thin prism \({P_1}\) with angle \(4^\circ \) and made from a glass of refractive index 1.54 is combined with another thin prism \({P_2}\) made from glass of refractive index 1.72 to produce dispersion wihtout deviation. The angle of the prism \({P_2}\) is

1 \({5.33^o}\)
2 \({4^o}\)
3 \({3^o}\)
4 \({2.6^o}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365085 A hollow glass prism gives

1 A dim spectrum
2 Bright spectrum
3 No spectrum
4 Only continuous spectrum
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365086 A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :-

1
2
3 10°
4
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365087 Statement A :
A white light on passing through prism splits into its component colour such that the red light emerges nearest to the base of the prism.
Statement B :
Wavelength of red light is more than other component colours and hence, red light deviates least.

1 Statement A is correct but Statement B is 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

365088 The separation of a beam of light into its constituent wavelengths is called

1 reflection
2 refraction
3 dispersion
4 diffraction
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365084 A thin prism \({P_1}\) with angle \(4^\circ \) and made from a glass of refractive index 1.54 is combined with another thin prism \({P_2}\) made from glass of refractive index 1.72 to produce dispersion wihtout deviation. The angle of the prism \({P_2}\) is

1 \({5.33^o}\)
2 \({4^o}\)
3 \({3^o}\)
4 \({2.6^o}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365085 A hollow glass prism gives

1 A dim spectrum
2 Bright spectrum
3 No spectrum
4 Only continuous spectrum
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365086 A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :-

1
2
3 10°
4
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365087 Statement A :
A white light on passing through prism splits into its component colour such that the red light emerges nearest to the base of the prism.
Statement B :
Wavelength of red light is more than other component colours and hence, red light deviates least.

1 Statement A is correct but Statement B is 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

365088 The separation of a beam of light into its constituent wavelengths is called

1 reflection
2 refraction
3 dispersion
4 diffraction
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365084 A thin prism \({P_1}\) with angle \(4^\circ \) and made from a glass of refractive index 1.54 is combined with another thin prism \({P_2}\) made from glass of refractive index 1.72 to produce dispersion wihtout deviation. The angle of the prism \({P_2}\) is

1 \({5.33^o}\)
2 \({4^o}\)
3 \({3^o}\)
4 \({2.6^o}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365085 A hollow glass prism gives

1 A dim spectrum
2 Bright spectrum
3 No spectrum
4 Only continuous spectrum
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365086 A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :-

1
2
3 10°
4
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365087 Statement A :
A white light on passing through prism splits into its component colour such that the red light emerges nearest to the base of the prism.
Statement B :
Wavelength of red light is more than other component colours and hence, red light deviates least.

1 Statement A is correct but Statement B is 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

365088 The separation of a beam of light into its constituent wavelengths is called

1 reflection
2 refraction
3 dispersion
4 diffraction
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365084 A thin prism \({P_1}\) with angle \(4^\circ \) and made from a glass of refractive index 1.54 is combined with another thin prism \({P_2}\) made from glass of refractive index 1.72 to produce dispersion wihtout deviation. The angle of the prism \({P_2}\) is

1 \({5.33^o}\)
2 \({4^o}\)
3 \({3^o}\)
4 \({2.6^o}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365085 A hollow glass prism gives

1 A dim spectrum
2 Bright spectrum
3 No spectrum
4 Only continuous spectrum
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365086 A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :-

1
2
3 10°
4
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365087 Statement A :
A white light on passing through prism splits into its component colour such that the red light emerges nearest to the base of the prism.
Statement B :
Wavelength of red light is more than other component colours and hence, red light deviates least.

1 Statement A is correct but Statement B is 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

365088 The separation of a beam of light into its constituent wavelengths is called

1 reflection
2 refraction
3 dispersion
4 diffraction
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365084 A thin prism \({P_1}\) with angle \(4^\circ \) and made from a glass of refractive index 1.54 is combined with another thin prism \({P_2}\) made from glass of refractive index 1.72 to produce dispersion wihtout deviation. The angle of the prism \({P_2}\) is

1 \({5.33^o}\)
2 \({4^o}\)
3 \({3^o}\)
4 \({2.6^o}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365085 A hollow glass prism gives

1 A dim spectrum
2 Bright spectrum
3 No spectrum
4 Only continuous spectrum
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365086 A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :-

1
2
3 10°
4
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365087 Statement A :
A white light on passing through prism splits into its component colour such that the red light emerges nearest to the base of the prism.
Statement B :
Wavelength of red light is more than other component colours and hence, red light deviates least.

1 Statement A is correct but Statement B is 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

365088 The separation of a beam of light into its constituent wavelengths is called

1 reflection
2 refraction
3 dispersion
4 diffraction