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5. Obtain the product of (iii) 2, 4y, 8y^2 , 16y^3
11
Oct
5. Obtain the product of (iii) 2, 4y, 8y^2 , 16y^3 16y^3 4y 5. Obtain the product of (iii) 2 8y^2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
A light ray traveling in glass medium is incident on glass-air interface at an angle of incidence theta. The reflected (R) and transmitted (T) intensities, both as function of theta, are plotted.
11
Oct
A light ray traveling in glass medium is incident on glass-air interface at an angle of incidence theta. The reflected (R) and transmitted (T) intensities, both as function of theta, are plotted. A light ray traveling in glass medium is incident on glass-air interface at an angle of incidence theta. The reflected (R) and transmitted [...]
5. Obtain the product of (ii) a, – a^2 , a^3
11
Oct
5. Obtain the product of (ii) a, – a^2 , a^3 5. Obtain the product of (ii) a a^3 a2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
A mixture of lights, consisting of wavelength 590 nm and an unknown wavelength illuminates Young’s double slit and gives rise to two overlapping interference patterns on
11
Oct
A mixture of lights, consisting of wavelength 590 nm and an unknown wavelength illuminates Young’s double slit and gives rise to two overlapping interference patterns on A mixture of lights consisting of wavelength 590 nm and an unknown wavelength illuminates Young's double slit and gives rise to two overlapping interference patterns on October 11, 2020 [...]
5. Obtain the product of (i) xy, yz, zx
11
Oct
5. Obtain the product of (i) xy, yz, zx 5. Obtain the product of (i) xy yz zx October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Figure shows a modified Fresnel biprism experiment with monochromatic source of wavelength 500 nm. The refracting angle of glass prism is 2. Find the fringe width.
11
Oct
Figure shows a modified Fresnel biprism experiment with monochromatic source of wavelength 500 nm. The refracting angle of glass prism is 2. Find the fringe width. Figure shows a modified Fresnel biprism experiment with monochromatic source of wavelength 500 nm. The refracting angle of glass prism is 2. Find the fringe width. October 11, 2020 [...]
Consider two cases in Young’s double-slit experiment. In case (a): the amplitude of source S1 is three times the amplitude of the source S2. These sources are covered by perfectly
11
Oct
Consider two cases in Young’s double-slit experiment. In case (a): the amplitude of source S1 is three times the amplitude of the source S2. These sources are covered by perfectly Consider two cases in Young's double-slit experiment. In case (a): the amplitude of source S1 is three times the amplitude of the source S2. These [...]
A lens (mu = 1.5) is coated with a thin film of refractive index 1.2 in order to reduce the reflection from its surface at lemda = 4800 A. Find the minimum thickness of the film (in mu m) which
11
Oct
A lens (mu = 1.5) is coated with a thin film of refractive index 1.2 in order to reduce the reflection from its surface at lemda = 4800 A. Find the minimum thickness of the film (in mu m) which A lens (mu = 1.5) is coated with a thin film of refractive index 1.2 [...]
In a Biprism experiment with sodium light, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from the slit between biprism and screen,
11
Oct
In a Biprism experiment with sodium light, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from the slit between biprism and screen, bands of width 0.0195 cm are observed at 100 cm from slit. On introducing a convex lens 30 cm away from [...]
A monochromatic light of lemda = 5000 A is incident on two slits separated by a distance of 5 * 10^4 m. The interference pattern is seen on a screen placed at a distance of 1 m from the slits.
11
Oct
A monochromatic light of lemda = 5000 A is incident on two slits separated by a distance of 5 * 10^4 m. The interference pattern is seen on a screen placed at a distance of 1 m from the slits. A monochromatic light of lemda = 5000 A is incident on two slits separated by [...]