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A Young’s double slit interference arrangement with slits S1 and S2 is immersed in water (refractive index = 4/3) as shown in figure. The positions of maxima on the surface of water
11
Oct
A Young’s double slit interference arrangement with slits S1 and S2 is immersed in water (refractive index = 4/3) as shown in figure. The positions of maxima on the surface of water A Young's double slit interference arrangement with slits S1 and S2 is immersed in water (refractive index = 4/3) as shown in figure. [...]
1. Carry out the multiplication of the expressions in each of the following pairs. (iii) a + b, 7a²b²
11
Oct
1. Carry out the multiplication of the expressions in each of the following pairs. (iii) a + b, 7a²b² 1. Carry out the multiplication of the expressions in each of the following pairs. (iii) a + b 7a²b² October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 [...]
The question given in this section contains statements given in two columns, which have to be matched. 1. Column 1 shows four situations of standard Young’s double-slit arrangement
11
Oct
The question given in this section contains statements given in two columns, which have to be matched. 1. Column 1 shows four situations of standard Young’s double-slit arrangement The question given in this section contains statements given in two columns which have to be matched. 1. Column 1 shows four situations of standard Young's double-slit [...]
5. Obtain the product of (v) m, – mn, mnp
11
Oct
5. Obtain the product of (v) m, – mn, mnp – mn 5. Obtain the product of (v) m mnp October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
5. Obtain the product of (iv) a, 2b, 3c, 6abc
11
Oct
5. Obtain the product of (iv) a, 2b, 3c, 6abc 2b 3c 5. Obtain the product of (iv) a 6abc October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
Two coherent monochromatic point sources S1 and S2 of wavelength lemda = 600 nm are placed symmetrically on either side of the centre of the circle as shown. The sources are
11
Oct
Two coherent monochromatic point sources S1 and S2 of wavelength lemda = 600 nm are placed symmetrically on either side of the centre of the circle as shown. The sources are Two coherent monochromatic point sources S1 and S2 of wavelength lemda = 600 nm are placed symmetrically on either side of the centre of [...]
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 ,
Young’s double slit experiment is carried out by using green, red and blue light, one color at a time. The fringe widths recorded are beta G, beta r and beta b, respectively. Then,-duplicate-4
11
Oct
Young’s double slit experiment is carried out by using green, red and blue light, one color at a time. The fringe widths recorded are beta G, beta r and beta b, respectively. Then,-duplicate-4 beta r and beta b one color at a time. The fringe widths recorded are beta G red and blue light respectively [...]
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 light source, which emits two wavelengths lemda 1 = 400 nm and lemda 2 = 600 nm, is used in a Young’s double slit experiment. If recorded fringe widths for lemda 1 and lemda 2
11
Oct
A light source, which emits two wavelengths lemda 1 = 400 nm and lemda 2 = 600 nm, is used in a Young’s double slit experiment. If recorded fringe widths for lemda 1 and lemda 2 A light source is used in a Young's double slit experiment. If recorded fringe widths for lemda 1 and [...]