Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A vibration magnetometer consists of two identical bar magnets placed one over the other, such that they are mutually perpendicular and bisect each other The time period of oscillation in horizontal magnetic field is 4 s. If one the magnets is taken away, find the period of oscillation of the other in the same field.
05
Sep
A vibration magnetometer consists of two identical bar magnets placed one over the other, such that they are mutually perpendicular and bisect each other The time period of oscillation in horizontal magnetic field is 4 s. If one the magnets is taken away, find the period of oscillation of the other in the same field. [...]
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A vibration magnetometer consists of two identical bar magnets placed one over the other ,
find the period of oscillation of the other in the same field. ,
such that they are mutually perpendicular and bisect each other The time period of oscillation in horizontal magnetic field is 4 s. If one the magnets is taken away ,
A non-relativistic proton beam passes without deviation through a region of space where there are uniform transverse mutually perpendicular electric and magnetic fields with E = 120 kV m^-1
05
Sep
A non-relativistic proton beam passes without deviation through a region of space where there are uniform transverse mutually perpendicular electric and magnetic fields with E = 120 kV m^-1 A non-relativistic proton beam passes without deviation through a region of space where there are uniform transverse mutually perpendicular electric and magnetic fields with E = [...]
A bar magnet is 10cm long.Its magnetic moment is 0.4 Am^2.It is placed in magnetic meridian with its north pole towards north. If the neutral point is obtained at distance if 10cm from the center of the magnet find the horizontal component if earth’s magnetic field.
05
Sep
A bar magnet is 10cm long.Its magnetic moment is 0.4 Am^2.It is placed in magnetic meridian with its north pole towards north. If the neutral point is obtained at distance if 10cm from the center of the magnet find the horizontal component if earth’s magnetic field. How many neutral points on a horizontal board are [...]
An electron accelerated through a potential difference of 2.5 kV, moves horizontally into a region of space in which there is a downward directed uniform electric field of magnitude 10 kVm^-1. (a) In what direction must a
05
Sep
An electron accelerated through a potential difference of 2.5 kV, moves horizontally into a region of space in which there is a downward directed uniform electric field of magnitude 10 kVm^-1. (a) In what direction must a An electron accelerated through a potential difference of 2.5 kV moves horizontally into a region of space in [...]
A bar magnet 30 cm long is placed in the magnetic meridian with its north pole pointing geographical south . The neutral point is found at a distance of 30 cm from its centre . Calculate the pole strength of the magnet . Given B H = 0.3 4G.
05
Sep
A bar magnet 30 cm long is placed in the magnetic meridian with its north pole pointing geographical south . The neutral point is found at a distance of 30 cm from its centre . Calculate the pole strength of the magnet . Given B H = 0.3 4G. How many neutral points on a [...]
How many neutral points on a horizontal board are there and why, when a magnet is held vertically on the board?
05
Sep
How many neutral points on a horizontal board are there and why, when a magnet is held vertically on the board? How many neutral points on a horizontal board are there and why when a magnet is held vertically on the board? September 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
An electron accelerated by a potential difference V = 1.0kV moves in a uniform magnetic field at an angle α=30∘ to the vector B whose modulus is B = 29mT. Find the pitch of the helical trajectory of the electron.
05
Sep
An electron accelerated by a potential difference V = 1.0kV moves in a uniform magnetic field at an angle α=30∘ to the vector B whose modulus is B = 29mT. Find the pitch of the helical trajectory of the electron. A non-relativistic charge q of mass m originates at a point A lying on x-axis [...]
A ship is sailing due east according to Mariner’s compass . If the declination of the place is 18∘ east of north , what is the true direction of the ship ?
05
Sep
A ship is sailing due east according to Mariner’s compass . If the declination of the place is 18∘ east of north , what is the true direction of the ship ? A ship is sailing due east according to Mariner's compass . If the declination of the place is 18∘ east of north what [...]
A non-relativistic charge q of mass m originates at a point A lying on x-axis and moves with velocity v at an angle alpha to the x-axis. A screen is located at a distance l from A. Find the
05
Sep
A non-relativistic charge q of mass m originates at a point A lying on x-axis and moves with velocity v at an angle alpha to the x-axis. A screen is located at a distance l from A. Find the A non-relativistic charge q of mass m originates at a point A lying on x-axis and [...]
The horizontal and veritical components of eaths’s field at a place ar 0.22 gauss of 0.38 gauss, respectively. Calculate the angle of dip and resultant intensity of earth’s field.
05
Sep
The horizontal and veritical components of eaths’s field at a place ar 0.22 gauss of 0.38 gauss, respectively. Calculate the angle of dip and resultant intensity of earth’s field. respectively. Calculate the angle of dip and resultant intensity of earth's field. The horizontal and veritical components of eaths's field at a place ar 0.22 gauss [...]