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Recent questions tagged magnetic field due to current
+2
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answer
A charge of 3.14 x 10^-6C is distributed uniformly over a circular ring of radius 20.0cm.
asked
Mar 31, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+1
vote
1
answer
A long, straight wire carrying a current of 1.0A is placed horizontally in a uniform magnetic field
asked
Mar 30, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+3
votes
1
answer
Axis of a solid cylinder of infinite length and radius R **** along y-axis it carries a uniformly distributed current 'i' along +y direction.
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Mar 29, 2019
in
JEE
by
kratos
magnetic field due to current
jee main 2020
jee
nsep
jee mains
class-12
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1
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A long solenoid is fabricated by closely winding a wire of radius 0.5mm over a cylindrical nonmagnetic frame
asked
Mar 6, 2019
in
Class 12
by
kratos
class-12
magnetic field due to current
+2
votes
1
answer
Give the formula for the magnetic field produced by a straight infinitely long currentcarrying wire.
asked
Mar 3, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+3
votes
1
answer
An electron *** is placed inside a long solenoid of radius R on its axis. The solenoid has n turns/length and carries a current I.
asked
Feb 19, 2019
in
JEE
by
kratos
jee main 2020
magnetic field due to current
class-12
+3
votes
1
answer
An infinitely long wire carrying a current I in vertically upward direction (y-direction) is placed near the surface
asked
Feb 10, 2019
in
JEE
by
kratos
electromagnetic induction
magnetic field due to a current
magnetic field due to current
jee
magnetic field
jee mains
magnetic effects of current
magnetism
class-12
+2
votes
1
answer
A thin but long, hollow, cylindrical tube of radius r carries a current i along its length.
asked
Feb 4, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+2
votes
1
answer
A piece of wire carrying a current of 6.00A is bent in the form of a circular Eire of radius 10.0cm,
asked
Feb 2, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+3
votes
1
answer
Two long current-carrying parallel wires are placed as shown.
asked
Jan 29, 2019
in
JEE
by
kratos
magnetic field due to current
jee
moving charges and magnetism
ntse
jee advanced
jee mains
class-12
+3
votes
1
answer
A wire in the form of a tightly wound solenoid is connected to a DC source, and carries a current.
asked
Jan 29, 2019
in
JEE
by
kratos
magnetic field due to current
electromagnetic induction
jee
magnetic effect of current
jee mains
class-12
+1
vote
1
answer
Three coplanar parallel wires, each carrying a current of 10A along the same direction, are placed
asked
Jan 27, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+2
votes
1
answer
Figure (35-E2) shows two parallel wires separated by a distance of 4.0cm
asked
Jan 22, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+3
votes
1
answer
Sometimes we show an idealised magnetic field which is uniform in a given region and falls to zero abruptly.
asked
Jan 20, 2019
in
JEE
by
kratos
magnetic field due to current
class-12
jee mains
+1
vote
1
answer
A long straight cylindrical shell has inner radius Ri and outer radius Ro. It carries current i, uniformly distributed over its cross section.
asked
Jan 19, 2019
in
JEE
by
kratos
magnetic field due to current
jee main 2020
jee
magnetic effect of current
jee mains
magnetic fields due to currents
magnetism
class-12
+3
votes
1
answer
Four long, straight wires, each carrying a current of 5.0A, are placed in a plane as shown in figure (35-E3).
asked
Jan 18, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+1
vote
1
answer
A particle moves in a circle of radius 25 cm at two revolutions per second. The acceleration of the particle in m/*^2 is
asked
Jan 17, 2019
in
Class 12
by
kratos
magnetic field due to current
neet
cbse
class-11
jee
electricity
aiims
motion in two dimension
jee mains
class-12
current electricity
+3
votes
1
answer
Current flows through a straight cylindrical conductor of radius r. The current is distributed uniformly over its cross-section.
asked
Jan 15, 2019
in
JEE
by
kratos
magnetic field due to current
magnetic field due to a current
jee
magnetic effect of current
jee mains
magnetic fields due to currents
magnetism
class-12
+2
votes
1
answer
A circular coil of 200 turns has a radius of 10cm and carries a current of 2.0A.
asked
Jan 9, 2019
in
Class 12
by
kratos
magnetic field due to current
class-12
+3
votes
1
answer
An electron makes 3*10^5 revolutions per second in a circle
asked
Jan 5, 2019
in
JEE
by
kratos
magnetic field due to current
measurement of angles
class-11
jee
jee mains
class-12
trigonometric functions
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