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Find: (iv) 30.94 by 0.7
07
Oct
Find: (iv) 30.94 by 0.7 Find: (iv) 30.94 by 0.7 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
A paperweight in the form of a hemisphere of radius 3 cm is used to hold down a printed page (plain surface down). An observer looks at the page vertically through the paperweight.
07
Oct
A paperweight in the form of a hemisphere of radius 3 cm is used to hold down a printed page (plain surface down). An observer looks at the page vertically through the paperweight. A paperweight in the form of a hemisphere of radius 3 cm is used to hold down a printed page (plain surface [...]
Find: (iii) 3.25 by 0.5
07
Oct
Find: (iii) 3.25 by 0.5 Find: (iii) 3.25 by 0.5 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: (ii) 36 by 0.2
07
Oct
Find: (ii) 36 by 0.2 Find: (ii) 36 by 0.2 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: (i) 7 by 3.5
07
Oct
Find: (i) 7 by 3.5 Find: (i) 7 by 3.5 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
A small object is embedded in a glass sphere ( mu = 1.5) of radius 5.0 cm at a distance 1.5 cm left to the center. Locate the image of the object as seen by an observer standing
07
Oct
A small object is embedded in a glass sphere ( mu = 1.5) of radius 5.0 cm at a distance 1.5 cm left to the center. Locate the image of the object as seen by an observer standing A small object is embedded in a glass sphere ( mu = 1.5) of radius 5.0 cm [...]
Find: (v) 0.5 by 1000
07
Oct
Find: (v) 0.5 by 1000 Find: (v) 0.5 by 1000 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Find: (iv) 128.9 by 1000
07
Oct
Find: (iv) 128.9 by 1000 Find: (iv) 128.9 by 1000 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,
Figure shows a transparent hemisphere of radius 3.0 cm made of a material of refractive index 2.0. (a) A narrow beam of parallel rays is incident on the hemisphere as shown
07
Oct
Figure shows a transparent hemisphere of radius 3.0 cm made of a material of refractive index 2.0. (a) A narrow beam of parallel rays is incident on the hemisphere as shown Figure shows a transparent hemisphere of radius 3.0 cm made of a material of refractive index 2.0. (a) A narrow beam of parallel rays [...]
There is a small air bubble inside a glass sphere ( mu = 1.5) of radius 10 cm. The bubble is 4.0 cm below the surface and is viewed normally from the outside. Find the apparent depth
07
Oct
There is a small air bubble inside a glass sphere ( mu = 1.5) of radius 10 cm. The bubble is 4.0 cm below the surface and is viewed normally from the outside. Find the apparent depth There is a small air bubble inside a glass sphere ( mu = 1.5) of radius 10 cm. [...]