straight
A current I flows along the length of an infinitely long, straight, thin walled pipe. Then
21
Nov
A current I flows along the length of an infinitely long, straight, thin walled pipe. Then A current I flows along the length of an infinitely long straight thin walled pipe. Then November 21, 2021 Category: Chapter 13 - Magnetic Effect of Current , JEE Mains Physics 2002-2019 Solved Video Solutions ,
Two very long, straight, and insulated wires are kept at 90° angle from each other in xy- plane as shown in the figure These wires carry currents of equal magnitude I, whose directions are shown in the figure. The net magnetic field at point P will be
20
Nov
Two very long, straight, and insulated wires are kept at 90° angle from each other in xy- plane as shown in the figure These wires carry currents of equal magnitude I, whose directions are shown in the figure. The net magnetic field at point P will be and insulated wires are kept at 90° angle [...]
Two very long, straight, parallel wires carry steady currents I and -I respectively. The distance between the wires is d. At a certain instant of time, a point charge q is at a point equidistant from the two wires, in the plane of the wires. Its instantaneous velocity v is perpendicular to this plane. The magnitude of the force due to the magnetic field acting on the charge at this instant is.
20
Nov
Two very long, straight, parallel wires carry steady currents I and -I respectively. The distance between the wires is d. At a certain instant of time, a point charge q is at a point equidistant from the two wires, in the plane of the wires. Its instantaneous velocity v is perpendicular to this plane. The [...]
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a point charge q is at a point equidistant from the two wires ,
in the plane of the wires. Its instantaneous velocity v is perpendicular to this plane. The magnitude of the force due to the magnetic field acting on the charge at this instant is. ,
parallel wires carry steady currents I and -I respectively. The distance between the wires is d. At a certain instant of time ,
straight ,
Two very long ,
A long, straight, hollow conductor (tube) carrying a current has two sections A and C of unequal cross sections joined by a conical section B. 1, 2 and 3 are points on a line parallel to the axis of the conductor. The magnetic fields at 1, 2 and 3 have magnitudes B 1 ,B 2 and B 3 . Then,
16
Oct
A long, straight, hollow conductor (tube) carrying a current has two sections A and C of unequal cross sections joined by a conical section B. 1, 2 and 3 are points on a line parallel to the axis of the conductor. The magnetic fields at 1, 2 and 3 have magnitudes B 1 ,B [...]
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2 and 3 are points on a line parallel to the axis of the conductor. The magnetic fields at 1 ,
2 and 3 have magnitudes B 1 ,
A long ,
B 2 and B 3 . Then ,
hollow conductor (tube) carrying a current has two sections A and C of unequal cross sections joined by a conical section B. 1 ,
straight ,
Shown in Fig. is an end-on view of three long, straight, parallel conductors spaced equal distances a apart. The outer conductors carry current I out of the page, the middle conductor carries current I into the page. Where in the plane of the page is the magnetic field zero?
16
Oct
Shown in Fig. is an end-on view of three long, straight, parallel conductors spaced equal distances a apart. The outer conductors carry current I out of the page, the middle conductor carries current I into the page. Where in the plane of the page is the magnetic field zero? parallel conductors spaced equal distances a [...]