then
A uniform electric field E0 exists in a region at angle 45 degree with the x – axis. There are two points A ( a, 0 ) and B ( 0, b ) having potential Va and Vb , respectively, then
06
Nov
A uniform electric field E0 exists in a region at angle 45 degree with the x – axis. There are two points A ( a, 0 ) and B ( 0, b ) having potential Va and Vb , respectively, then 0 ) and B ( 0 A uniform electric field E0 exists in a [...]
A wire having a uniform linear charge density λ is bent in the form of a ring of radius R. Point A as shown in (Fig. 3.145) is in the plane of the ring but not at the center. Two elements of the ring of lengths a1 and a2 subtend very small same angle at point A. they are at distances r1 and r2 from point A, respectively (r2>r1).
06
Nov
A wire having a uniform linear charge density λ is bent in the form of a ring of radius R. Point A as shown in (Fig. 3.145) is in the plane of the ring but not at the center. Two elements of the ring of lengths a1 and a2 subtend very small same angle at [...]
Eight point charge of charge q each are placed on the eight corners of a cube of side a. A solid neutral metallic sphere of radius a/3 is placed with its centre at the centre of the cube . As a result charges are induced on the sphere , which form certain pattern on its surface . What is the potential at the center of the sphere .
06
Nov
Eight point charge of charge q each are placed on the eight corners of a cube of side a. A solid neutral metallic sphere of radius a/3 is placed with its centre at the centre of the cube . As a result charges are induced on the sphere , which form certain pattern on its [...]
A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but with a diameter of 0.93 mm. If the tension of the wire is kept the same, then
06
Nov
A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but with a diameter of 0.93 mm. If the tension of the wire is kept the same, then A piano wire having a diameter of 0.90 mm is replaced by another wire of the same material but [...]
A point charge +Q is placed at point B at a distance 2R from the center O of an uncharged thin conducting shell of radius R as shown in figure. If VA be the potential at point A, which is at a radial distance of R/2 from the center of the shell, then
06
Nov
A point charge +Q is placed at point B at a distance 2R from the center O of an uncharged thin conducting shell of radius R as shown in figure. If VA be the potential at point A, which is at a radial distance of R/2 from the center of the shell, then A point [...]
Inside a hollow conducting sphere, which is uncharged, a charge q is placed at its center. Let electric field at a distance x from center at point p be E and potential at this point be V. Now, some positive charge Q is given to this sphere, then
05
Nov
Inside a hollow conducting sphere, which is uncharged, a charge q is placed at its center. Let electric field at a distance x from center at point p be E and potential at this point be V. Now, some positive charge Q is given to this sphere, then a charge q is placed at its [...]
Consider two concentric metal spheres. The outer sphere is given a charge Q >0, then
05
Nov
Consider two concentric metal spheres. The outer sphere is given a charge Q >0, then Consider two concentric metal spheres. The outer sphere is given a charge Q >0 then November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
y(x,t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse, where x and y are in metres and t is in seconds, then
05
Nov
y(x,t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse, where x and y are in metres and t is in seconds, then t) = 0.8/ ((4x + 5t)^2 + 5) represents a moving pulse then where x and y are in metres and t is in seconds y(x November 5, 2020 Category: [...]
A harmonic wave is travelling along +ve x-axis, on a stretched string. If wavelength of the wave gets doubled, then
05
Nov
A harmonic wave is travelling along +ve x-axis, on a stretched string. If wavelength of the wave gets doubled, then A harmonic wave is travelling along +ve x-axis on a stretched string. If wavelength of the wave gets doubled then November 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Under the same conditions of pressure and temperature, the velocity of sound in oxygen and hydrogen gases are vo and vH , then
01
Nov
Under the same conditions of pressure and temperature, the velocity of sound in oxygen and hydrogen gases are vo and vH , then the velocity of sound in oxygen and hydrogen gases are vo and vH then Under the same conditions of pressure and temperature November 1, 2020 Category: Arihant Physics by D.C Pandey , [...]