Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Consider a rain drop falling at terminal speed. For what radius (R) of the drop can we disregard the influence of gravity on its shape? Surface tension and density of water are T and ρ respectively.
11
Oct
Consider a rain drop falling at terminal speed. For what radius (R) of the drop can we disregard the influence of gravity on its shape? Surface tension and density of water are T and ρ respectively. Consider a rain drop falling at terminal speed. For what radius (R) of the drop can we disregard the [...]
There is an air bubble of radius 1.0 mm in a liquid of surface tension 0.075 N/m and density 1000 kg/m^3 . The bubble is at a depth of 10.0 cm below the free surface of a liquid. By what amount is the pressure inside the bubble greater than the atmospheric pressure?
11
Oct
There is an air bubble of radius 1.0 mm in a liquid of surface tension 0.075 N/m and density 1000 kg/m^3 . The bubble is at a depth of 10.0 cm below the free surface of a liquid. By what amount is the pressure inside the bubble greater than the atmospheric pressure? A glass plate [...]
Two soap bubbles have radii in the ratio 1 : 2 . compare the excess of pressure inside these bubbles. Also compare the work done in blowing these bubbles
11
Oct
Two soap bubbles have radii in the ratio 1 : 2 . compare the excess of pressure inside these bubbles. Also compare the work done in blowing these bubbles Two soap bubbles have radii in the ratio 1 : 2 . compare the excess of pressure inside these bubbles. Also compare the work done in [...]
A conical pipe shown in figure has a small water drop. In which direction does the drop will tend to move?
11
Oct
A conical pipe shown in figure has a small water drop. In which direction does the drop will tend to move? A conical pipe shown in figure has a small water drop. In which direction does the drop will tend to move? October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
A liquid drop of diameter D breaks into 27 tiny drops. Find the resultant change in energy. Take the surface tension of the liquid as T.
11
Oct
A liquid drop of diameter D breaks into 27 tiny drops. Find the resultant change in energy. Take the surface tension of the liquid as T. A liquid drop of diameter D breaks into 27 tiny drops. Find the resultant change in energy. Take the surface tension of the liquid as T. October 11, 2020 [...]
A source of light of wavelength 5000 A is placed at one end of a table of 200 cm long and 5 mm above its reflecting surface. Find the fringe width of the interference pattern formed on the screen.
10
Oct
A source of light of wavelength 5000 A is placed at one end of a table of 200 cm long and 5 mm above its reflecting surface. Find the fringe width of the interference pattern formed on the screen. A source of light of wavelength 5000 A is placed at one end of a table [...]
Figure shows a narrow-slit S illuminated by a monochromatic light of wavelength lemda in a double-slit experiment. In the path of the rays reaching the upper slit S1, a tube of length L is interposed
10
Oct
Figure shows a narrow-slit S illuminated by a monochromatic light of wavelength lemda in a double-slit experiment. In the path of the rays reaching the upper slit S1, a tube of length L is interposed a tube of length L is interposed Figure shows a narrow-slit S illuminated by a monochromatic light of wavelength lemda [...]
Two thin parallel slits are made in an opaque sheet of film when a monochromatic beam of light is shone through them at normal incidence. The first bright fringes in the transmitted light
10
Oct
Two thin parallel slits are made in an opaque sheet of film when a monochromatic beam of light is shone through them at normal incidence. The first bright fringes in the transmitted light Two thin parallel slits are made in an opaque sheet of film when a monochromatic beam of light is shone through them [...]
The index of refraction of a glass plate is 1.48 at theta 1 = 30 C and varies linearly with temperature with a coefficient of 2.5 * 10^-5 C^-1. The coefficient of linear expansion of the glass is 5 * 10 ^-5 C^-1.
10
Oct
The index of refraction of a glass plate is 1.48 at theta 1 = 30 C and varies linearly with temperature with a coefficient of 2.5 * 10^-5 C^-1. The coefficient of linear expansion of the glass is 5 * 10 ^-5 C^-1. intensity I = 5 +- 0.002. The percentage error in angle is [...]
Two thin parallel slits that are 0.012 mm apart are illuminated by a laser beam of wavelength 650 nm. On a very large distant screen, the total number of bright fringes including the central fringe
10
Oct
Two thin parallel slits that are 0.012 mm apart are illuminated by a laser beam of wavelength 650 nm. On a very large distant screen, the total number of bright fringes including the central fringe the total number of bright fringes including the central fringe Two thin parallel slits that are 0.012 mm apart are [...]