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Find: (v) 0.5 x 0.05
07
Oct
Find: (v) 0.5 x 0.05 Find: (v) 0.5 x 0.05 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
A monochromatic beam of light is incident at 60 on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle theta with the normal
07
Oct
A monochromatic beam of light is incident at 60 on one face of an equilateral prism of refractive index n and emerges from the opposite face making an angle theta with the normal A monochromatic beam of light is incident at 60 on one face of an equilateral prism of refractive index n and emerges [...]
Find: (ix) 101.01 x 0.01
07
Oct
Find: (ix) 101.01 x 0.01 Find: (ix) 101.01 x 0.01 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Image of an object approaching a convex mirror of radius of curvature 20 m along its optical axis is observed to move from 25/3 m to 50/7 m in 30 s. What is the speed of the object
07
Oct
Image of an object approaching a convex mirror of radius of curvature 20 m along its optical axis is observed to move from 25/3 m to 50/7 m in 30 s. What is the speed of the object Image of an object approaching a convex mirror of radius of curvature 20 m along its optical [...]
A large glass slab ( mu = 5/3) of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular
07
Oct
A large glass slab ( mu = 5/3) of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular A large glass slab ( mu = 5/3) of thickness 8 cm is placed [...]
A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu 2, which is surrounded by a medium of refractive index mu 3, as shown in the figure.
07
Oct
A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu 2, which is surrounded by a medium of refractive index mu 3, as shown in the figure. A right angled prism of refractive index mu 1 is placed in a rectangular block of refractive index mu [...]
Find: (iv) 1.3 x 3.1
07
Oct
Find: (iv) 1.3 x 3.1 Find: (iv) 1.3 x 3.1 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: (iii) 0.2 x 316.8
07
Oct
Find: (iii) 0.2 x 316.8 Find: (iii) 0.2 x 316.8 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: (ii) 0.1 x 51.7
07
Oct
Find: (ii) 0.1 x 51.7 Find: (ii) 0.1 x 51.7 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: 2.5 x 0.3
07
Oct
Find: 2.5 x 0.3 Find: 2.5 x 0.3 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,