Refraction through a Prism
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365114 A ray of light incident at an angle \(\theta \) on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incident is

1
2 7.5°
3 2.5°
4 15°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365115 A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be
supporting img

1 \(\sqrt 3 \)
2 \(\sqrt 2 \)
3 \(2.0\)
4 \(1.5\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365116 A ray of light is incident on a right angle prism of refractive index \(\sqrt 3 \) as shown in the figure. The ray of light is reflected and refracted at the surface \(AC\) of the prism. The angle between the reflected and refracted rays at the surface is :
supporting img

1 120°
2 90°
3 45°
4 150°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365117 A light ray enters through a right angled prism at point \({P}\) with the angle of incidence \({30^{\circ}}\) as shown in figure. It travels through the prism parallel to its base \({B C}\) and emerges along the face \({A C}\). The refractive index of the prism is:
supporting img

1 \({\dfrac{\sqrt{5}}{4}}\)
2 \({\dfrac{\sqrt{5}}{2}}\)
3 \({\dfrac{\sqrt{3}}{4}}\)
4 \({\dfrac{\sqrt{3}}{2}}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365118 Recognise the prism (s) among the given figures.
supporting img

1 b and c
2 c, a and b
3 only b
4 a, b, c, and d
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365114 A ray of light incident at an angle \(\theta \) on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incident is

1
2 7.5°
3 2.5°
4 15°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365115 A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be
supporting img

1 \(\sqrt 3 \)
2 \(\sqrt 2 \)
3 \(2.0\)
4 \(1.5\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365116 A ray of light is incident on a right angle prism of refractive index \(\sqrt 3 \) as shown in the figure. The ray of light is reflected and refracted at the surface \(AC\) of the prism. The angle between the reflected and refracted rays at the surface is :
supporting img

1 120°
2 90°
3 45°
4 150°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365117 A light ray enters through a right angled prism at point \({P}\) with the angle of incidence \({30^{\circ}}\) as shown in figure. It travels through the prism parallel to its base \({B C}\) and emerges along the face \({A C}\). The refractive index of the prism is:
supporting img

1 \({\dfrac{\sqrt{5}}{4}}\)
2 \({\dfrac{\sqrt{5}}{2}}\)
3 \({\dfrac{\sqrt{3}}{4}}\)
4 \({\dfrac{\sqrt{3}}{2}}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365118 Recognise the prism (s) among the given figures.
supporting img

1 b and c
2 c, a and b
3 only b
4 a, b, c, and d
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365114 A ray of light incident at an angle \(\theta \) on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incident is

1
2 7.5°
3 2.5°
4 15°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365115 A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be
supporting img

1 \(\sqrt 3 \)
2 \(\sqrt 2 \)
3 \(2.0\)
4 \(1.5\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365116 A ray of light is incident on a right angle prism of refractive index \(\sqrt 3 \) as shown in the figure. The ray of light is reflected and refracted at the surface \(AC\) of the prism. The angle between the reflected and refracted rays at the surface is :
supporting img

1 120°
2 90°
3 45°
4 150°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365117 A light ray enters through a right angled prism at point \({P}\) with the angle of incidence \({30^{\circ}}\) as shown in figure. It travels through the prism parallel to its base \({B C}\) and emerges along the face \({A C}\). The refractive index of the prism is:
supporting img

1 \({\dfrac{\sqrt{5}}{4}}\)
2 \({\dfrac{\sqrt{5}}{2}}\)
3 \({\dfrac{\sqrt{3}}{4}}\)
4 \({\dfrac{\sqrt{3}}{2}}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365118 Recognise the prism (s) among the given figures.
supporting img

1 b and c
2 c, a and b
3 only b
4 a, b, c, and d
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365114 A ray of light incident at an angle \(\theta \) on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incident is

1
2 7.5°
3 2.5°
4 15°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365115 A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be
supporting img

1 \(\sqrt 3 \)
2 \(\sqrt 2 \)
3 \(2.0\)
4 \(1.5\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365116 A ray of light is incident on a right angle prism of refractive index \(\sqrt 3 \) as shown in the figure. The ray of light is reflected and refracted at the surface \(AC\) of the prism. The angle between the reflected and refracted rays at the surface is :
supporting img

1 120°
2 90°
3 45°
4 150°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365117 A light ray enters through a right angled prism at point \({P}\) with the angle of incidence \({30^{\circ}}\) as shown in figure. It travels through the prism parallel to its base \({B C}\) and emerges along the face \({A C}\). The refractive index of the prism is:
supporting img

1 \({\dfrac{\sqrt{5}}{4}}\)
2 \({\dfrac{\sqrt{5}}{2}}\)
3 \({\dfrac{\sqrt{3}}{4}}\)
4 \({\dfrac{\sqrt{3}}{2}}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365118 Recognise the prism (s) among the given figures.
supporting img

1 b and c
2 c, a and b
3 only b
4 a, b, c, and d
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365114 A ray of light incident at an angle \(\theta \) on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incident is

1
2 7.5°
3 2.5°
4 15°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365115 A ray of light incident normally on an isosceles right angled prism travels as shown in the figure. The least value of the refractive index of the prism must be
supporting img

1 \(\sqrt 3 \)
2 \(\sqrt 2 \)
3 \(2.0\)
4 \(1.5\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365116 A ray of light is incident on a right angle prism of refractive index \(\sqrt 3 \) as shown in the figure. The ray of light is reflected and refracted at the surface \(AC\) of the prism. The angle between the reflected and refracted rays at the surface is :
supporting img

1 120°
2 90°
3 45°
4 150°
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365117 A light ray enters through a right angled prism at point \({P}\) with the angle of incidence \({30^{\circ}}\) as shown in figure. It travels through the prism parallel to its base \({B C}\) and emerges along the face \({A C}\). The refractive index of the prism is:
supporting img

1 \({\dfrac{\sqrt{5}}{4}}\)
2 \({\dfrac{\sqrt{5}}{2}}\)
3 \({\dfrac{\sqrt{3}}{4}}\)
4 \({\dfrac{\sqrt{3}}{2}}\)
PHXII09:RAY OPTICS AND OPTICAL INSTRUMENTS

365118 Recognise the prism (s) among the given figures.
supporting img

1 b and c
2 c, a and b
3 only b
4 a, b, c, and d