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A person is looking at the flat surface of a transparent hemisphere of refractive index mu = root 2. Half of the flat surface is coloured black and half of curved surface is coloured in six A person is looking at the flat surface of a transparent hemisphere of refractive index mu = root 2. [...]

A hemispherical bowl just floats without sinking in a liquid of density 1.2 × 10^3 kg/m^3. If outer diameter and the density of the bowl are 1 m and 2 × 10^4 kg/m^3 respectively, then the inner diameter of bowl will be A hemispherical bowl just floats without sinking in a liquid of density 1.2 [...]

An object is moving towards a convex mirror with a constant velocity. P is the pole of mirror. (1) Magnification of the image increases with time. An object is moving towards a convex mirror with a constant velocity. P is the pole of mirror. (1) Magnification of the image increases with time. October 7, 2020 [...]

A real object is placed in front of a convex mirror (focal length f). It moves towards the mirror, the image also moves. If vi = speed of image and V0 = speed of the object and u is the distance A real object is placed in front of a convex mirror (focal length f). [...]

A concave mirror forms an image of the sun at a distance of 12 cm from it. (1) The radius of curvature of this mirror is 6 cm. A concave mirror forms an image of the sun at a distance of 12 cm from it. (1) The radius of curvature of this mirror is 6 [...]

In the above question, if the rays were to converge beyond C, then find the nature of final image formed. if the rays were to converge beyond C In the above question then find the nature of final image formed. October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Multiply and reduce to lowest form (if possible): (iv) 9/5 x 3/5 Multiply and reduce to lowest form (if possible): (iv) 9/5 x 3/5 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,

Multiply and reduce to lowest form (if possible): (iii) 3/8 x 6/4 Multiply and reduce to lowest form (if possible): (iii) 3/8 x 6/4 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,

Multiply and reduce to lowest form (if possible) (ii) 2/7×7/9 Multiply and reduce to lowest form (if possible) (ii) 2/7×7/9 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,

Multiply and reduce to lowest form (if possible) (i) 2/3 x 2 2/3 Multiply and reduce to lowest form (if possible) (i) 2/3 x 2 2/3 October 7, 2020 Category: Chapter 2 - Fraction and Decimals , Maths , NCERT Class 7 ,