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A thin wire of length L is connected to two adjacent fixed points and carries a current I in the clockwise direction , as shown in the figure. When the system is put in a uniform magnetic field of strength B going into the plane of the paper , the wire takes the shape of a circle . The tension in the wire is
16
Oct
A thin wire of length L is connected to two adjacent fixed points and carries a current I in the clockwise direction , as shown in the figure. When the system is put in a uniform magnetic field of strength B going into the plane of the paper , the wire takes the shape of [...]
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A thin wire of length L is connected to two adjacent fixed points and carries a current I in the clockwise direction ,
as shown in the figure. When the system is put in a uniform magnetic field of strength B going into the plane of the paper ,
the wire takes the shape of a circle . The tension in the wire is ,
An electron and a proton are moving on straight parallel paths with same velocity. They enter a semi- infinite region of uniform magnetic field perpendicular to the velocity . which of the following statements is/ are true ?
16
Oct
An electron and a proton are moving on straight parallel paths with same velocity. They enter a semi- infinite region of uniform magnetic field perpendicular to the velocity . which of the following statements is/ are true ? a deuteron and an α- particle having the same kinetic energy are moving in circular trajectors in [...]
A loop carrying current I lies in the x – y plane as shown in figure. The unit vector K is comming out of the plane of the paper. The magnetic moment of the current loop is
16
Oct
A loop carrying current I lies in the x – y plane as shown in figure. The unit vector K is comming out of the plane of the paper. The magnetic moment of the current loop is A loop carrying current I lies in the x - y plane as shown in figure. The unit [...]
A conductor lies along the z axis at -1.5 < z < 1.5 m and carries a fixed current of 10 A in -az diirection . For a field B = 3.0 x 10 ^-4 e^ -0.2 x ay T, Find the power required to move the conductor at constant speed to x = 2 m , y = 0 m in 5 x 10^-3 s. Assume parallel motion along the x – axis.
16
Oct
A conductor lies along the z axis at -1.5 < z < 1.5 m and carries a fixed current of 10 A in -az diirection . For a field B = 3.0 x 10 ^-4 e^ -0.2 x ay T, Find the power required to move the conductor at constant speed to x = 2 [...]
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A conductor lies along the z axis at -1.5 < z < 1.5 m and carries a fixed current of 10 A in -az diirection . For a field B = 3.0 x 10 ^-4 e^ -0.2 x ay T ,
Find the power required to move the conductor at constant speed to x = 2 m ,
y = 0 m in 5 x 10^-3 s. Assume parallel motion along the x - axis. ,
A proton, a deuteron and an α- particle having the same kinetic energy are moving in circular trajectors in a constant magnetic field. If rp,rd and rα denote respectively the radii of the trajectories of these particles then . which one of the following relation is correct ?
16
Oct
A proton, a deuteron and an α- particle having the same kinetic energy are moving in circular trajectors in a constant magnetic field. If rp,rd and rα denote respectively the radii of the trajectories of these particles then . which one of the following relation is correct ? a deuteron and an α- particle having [...]
A charged particle having charge 10^−6 C and mass of 10^−10 kg is fired from the middle of the plate making an angle 30∘ with plane of the plate. Length of the plate is 0.17 m and it is separated by 0. 1m. Electric field E = 10^−3 N/C is present between the plates. Just outside the plates magnetic field is present. Find the velocity of projection of charged particle and magnitude of the magnetic field perpendicular to the plane of the figure, if it has to graze the plate at C and A parallel to the surface of the plate. (Neglect gravity)
16
Oct
A charged particle having charge 10^−6 C and mass of 10^−10 kg is fired from the middle of the plate making an angle 30∘ with plane of the plate. Length of the plate is 0.17 m and it is separated by 0. 1m. Electric field E = 10^−3 N/C is present between the plates. Just [...]
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A charged particle of mass m = 1 mg and charge q = 1(μ)C enter along AB at point A in a uniform magnetic field B = 1.2 T existing in the rectangular region of size a×b ,
where a = 4 m and b = 3 m. The particle leaves the region exactly at corner point C. What is the speed v(∈ms−1) of the particle? ,
An electron , a proton and an alpha particle having the same kinetic energy are moving in circukar orbits of radii re, rp , r alpha respectively in a uniform magnetic field B. The relation between re, rp , r alpha is
16
Oct
An electron , a proton and an alpha particle having the same kinetic energy are moving in circukar orbits of radii re, rp , r alpha respectively in a uniform magnetic field B. The relation between re, rp , r alpha is a proton and an alpha particle having the same kinetic energy are moving [...]
A rectangular loop of sides 10 cm and 5 cm carrying a current I of 12 A is placed in different orientations as shown in figure below:
16
Oct
A rectangular loop of sides 10 cm and 5 cm carrying a current I of 12 A is placed in different orientations as shown in figure below: A rectangular loop of sides 10 cm and 5 cm carrying a current I of 12 A is placed in different orientations as shown in figure below: October [...]
A 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 and B = 50 mT. Then the beam strikes a grounded target. Find the force ( in x 10^-5 N ) imparted by the beam on the target if the beam current is equal to I = 0.80 A.
16
Oct
A 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 and B = 50 mT. Then the beam strikes a grounded target. Find the force ( in x 10^-5 N ) imparted by the beam on the target [...]
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A charged particle of mass m = 1 mg and charge q = 1(μ)C enter along AB at point A in a uniform magnetic field B = 1.2 T existing in the rectangular region of size a×b ,
where a = 4 m and b = 3 m. The particle leaves the region exactly at corner point C. What is the speed v(∈ms−1) of the particle? ,
A charged particle carrying charge q = 1 μc moves in uniform magnetic with velocity v1 =10^6 m/s at angle 45∘ with x-axis in the xy-plane and experiences a force F1 = 52–√mN along the negative z-axis. When te same particle moves with velocity v2 = 10^6 m/s along the z-axis it experiences a force F2 in y-direction. Find a. the magnitude and direction of the magnetic field b. the magnetic of the force F2.
16
Oct
A charged particle carrying charge q = 1 μc moves in uniform magnetic with velocity v1 =10^6 m/s at angle 45∘ with x-axis in the xy-plane and experiences a force F1 = 52–√mN along the negative z-axis. When te same particle moves with velocity v2 = 10^6 m/s along the z-axis it experiences a force [...]
Tags:
A charged particle of mass m = 1 mg and charge q = 1(μ)C enter along AB at point A in a uniform magnetic field B = 1.2 T existing in the rectangular region of size a×b ,
where a = 4 m and b = 3 m. The particle leaves the region exactly at corner point C. What is the speed v(∈ms−1) of the particle? ,