Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The given lens is broken into four parts rearranged as shown. If the initial focal length is f, then after rearrangement the equivalent focal length is The given lens is broken into four parts rearranged as shown. If the initial focal length is f then after rearrangement the equivalent focal length is October 8, 2020 [...]

In, figure, a point object O is placed in air. A spherical boundary separates two media. AB is the principal axis. The refractive index above AB is 1,=.6 and below AB is 2.0. The separation =.6 and below AB is 2.0. The separation a point object O is placed in air. A spherical boundary separates [...]

The distance between an object and the screen is 100 cm. A lens produces an image on the screen when the lens is placed at either of the positions 40 cm apart. The power of the The distance between an object and the screen is 100 cm. A lens produces an image on the screen [...]

A plano-concavo lens is placed on a paper on which a flower is drawn. How far above its actual position does the flower appear to be? A plano-concavo lens is placed on a paper on which a flower is drawn. How far above its actual position does the flower appear to be? October 8, 2020 [...]

Figure shows a concavo-convex lens mu 2. What is the condition on the refractive indices so that the lens is diverging? Figure shows a concavo-convex lens mu 2. What is the condition on the refractive indices so that the lens is diverging? October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

In question 44, if m1 and m2 are the magnifications for two positions of the lens, then if m1 and m2 are the magnifications for two positions of the lens In question 44 then October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The focal length of the lens used in question 44 is The focal length of the lens used in question 44 is October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

For statement of question 44, if the heights of the two images are h1 and h2, respectively, then the height of the object (h) is For statement of question 44 if the heights of the two images are h1 and h2 respectively then the height of the object (h) is October 8, 2020 Category: Uncategorised [...]

For the same statement as above, the ratio of the two image sizes for these two positions of the lens is For the same statement as above the ratio of the two image sizes for these two positions of the lens is October 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]

A luminous object and a screen are at a fixed distance D apart. A converging lens of focal length f is placed between the object and screen. A real image of the object is formed A luminous object and a screen are at a fixed distance D apart. A converging lens of focal length f [...]