Wave Nature of Light
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PHXII10:WAVE OPTICS

367944 When light enters glass from vaccum, then the wavelength of light

1 Decreases
2 Becomes zero
3 Remains same
4 Increases
PHXII10:WAVE OPTICS

367945 Figure shows plane waves refracted from air to water, marked as shown in figure. \(a, b, c, d, e\) are lengths as shown in the diagram. The refractive index of water w.r.t. air is
supporting img

1 \(a / e\)
2 \(b / e\)
3 \(b / d\)
4 \(d / b\)
PHXII10:WAVE OPTICS

367946 For the same angle of incidence, the angles of refraction in media \(P,Q,R\) and \(S\) are \(50^\circ ,40^\circ ,30^\circ ,20^\circ \) respectively. The speed of light is minimum in medium

1 \(P\)
2 \(Q\)
3 \(R\)
4 \(S\)
PHXII10:WAVE OPTICS

367947 The refractive index of the material of crystal is 1.68 and that of castor oil is 1.2. When a ray of light passes from oil to glass, its velocity will change by a factor

1 \(\frac{2}{3}\)
2 \(\frac{3}{4}\)
3 \(\frac{5}{6}\)
4 \(\frac{5}{7}\)
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PHXII10:WAVE OPTICS

367944 When light enters glass from vaccum, then the wavelength of light

1 Decreases
2 Becomes zero
3 Remains same
4 Increases
PHXII10:WAVE OPTICS

367945 Figure shows plane waves refracted from air to water, marked as shown in figure. \(a, b, c, d, e\) are lengths as shown in the diagram. The refractive index of water w.r.t. air is
supporting img

1 \(a / e\)
2 \(b / e\)
3 \(b / d\)
4 \(d / b\)
PHXII10:WAVE OPTICS

367946 For the same angle of incidence, the angles of refraction in media \(P,Q,R\) and \(S\) are \(50^\circ ,40^\circ ,30^\circ ,20^\circ \) respectively. The speed of light is minimum in medium

1 \(P\)
2 \(Q\)
3 \(R\)
4 \(S\)
PHXII10:WAVE OPTICS

367947 The refractive index of the material of crystal is 1.68 and that of castor oil is 1.2. When a ray of light passes from oil to glass, its velocity will change by a factor

1 \(\frac{2}{3}\)
2 \(\frac{3}{4}\)
3 \(\frac{5}{6}\)
4 \(\frac{5}{7}\)
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PHXII10:WAVE OPTICS

367944 When light enters glass from vaccum, then the wavelength of light

1 Decreases
2 Becomes zero
3 Remains same
4 Increases
PHXII10:WAVE OPTICS

367945 Figure shows plane waves refracted from air to water, marked as shown in figure. \(a, b, c, d, e\) are lengths as shown in the diagram. The refractive index of water w.r.t. air is
supporting img

1 \(a / e\)
2 \(b / e\)
3 \(b / d\)
4 \(d / b\)
PHXII10:WAVE OPTICS

367946 For the same angle of incidence, the angles of refraction in media \(P,Q,R\) and \(S\) are \(50^\circ ,40^\circ ,30^\circ ,20^\circ \) respectively. The speed of light is minimum in medium

1 \(P\)
2 \(Q\)
3 \(R\)
4 \(S\)
PHXII10:WAVE OPTICS

367947 The refractive index of the material of crystal is 1.68 and that of castor oil is 1.2. When a ray of light passes from oil to glass, its velocity will change by a factor

1 \(\frac{2}{3}\)
2 \(\frac{3}{4}\)
3 \(\frac{5}{6}\)
4 \(\frac{5}{7}\)
Join With Us for More Updates
PHXII10:WAVE OPTICS

367944 When light enters glass from vaccum, then the wavelength of light

1 Decreases
2 Becomes zero
3 Remains same
4 Increases
PHXII10:WAVE OPTICS

367945 Figure shows plane waves refracted from air to water, marked as shown in figure. \(a, b, c, d, e\) are lengths as shown in the diagram. The refractive index of water w.r.t. air is
supporting img

1 \(a / e\)
2 \(b / e\)
3 \(b / d\)
4 \(d / b\)
PHXII10:WAVE OPTICS

367946 For the same angle of incidence, the angles of refraction in media \(P,Q,R\) and \(S\) are \(50^\circ ,40^\circ ,30^\circ ,20^\circ \) respectively. The speed of light is minimum in medium

1 \(P\)
2 \(Q\)
3 \(R\)
4 \(S\)
PHXII10:WAVE OPTICS

367947 The refractive index of the material of crystal is 1.68 and that of castor oil is 1.2. When a ray of light passes from oil to glass, its velocity will change by a factor

1 \(\frac{2}{3}\)
2 \(\frac{3}{4}\)
3 \(\frac{5}{6}\)
4 \(\frac{5}{7}\)
For More Updates join with Us