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Recent questions tagged magnetostatics
+3
votes
1
answer
In a region of space there is a uniform B field in the plane of the page but no E field.
asked
Apr 4, 2019
in
JEE
by
kratos
magnetism
jee mains
jee
magnetostatics
electromagnetism
+3
votes
1
answer
When an electric dipole vector P is placed in a uniform electric field vector E then at what angle between vector P and vector E
asked
Mar 30, 2019
in
JEE
by
kratos
cbse
jee
jee mains
electromagnetism
magnetostatics
magnetism
class-12
+2
votes
1
answer
Three identical rings move with the same speed on a horizontal surface in a uniform horizontal magnetic field normal to the planes of the rings.
asked
Mar 22, 2019
in
JEE
by
kratos
jee
electromagnetism
jee mains
magnetostatics
magnetism
class-12
induction
+1
vote
1
answer
1)what is the ratio of momenta of an electron and Alfa particle which are accelerated from rest by a potential difference of 100 V ?
asked
Mar 21, 2019
in
Class 12
by
kratos
neet 2020
cbse
jee
dual nature of radiation and matter
electromagnetism
jee mains
magnetostatics
magnetism
class-12
atoms
+1
vote
1
answer
A proton located at x = 1 m is released along the positive x direction in a electric potential of the form V(x) = 5−3/x, where x is measured in meters
asked
Mar 21, 2019
in
JEE
by
kratos
jee
kinematics
jee mains
electromagnetism
magnetostatics
magnetism
electric potential
+1
vote
1
answer
The Fermi lab accelerator is one of the largest particle accelerators. In this accelerator, protons are forced to travel
asked
Mar 19, 2019
in
Physics
by
kratos
quantum mechanical model of atom
class-11
jee
magnetic field
jee mains
electromagnetism
magnetostatics
magnetism
class-12
particle physics
+3
votes
1
answer
A charged particle moves with a speed v in a circular path of radius r around a long uniformly charged conductor.
asked
Mar 16, 2019
in
JEE
by
kratos
electricity
jee
moving charges and magnetism
jee mains
electromagnetism
magnetostatics
magnetism
class-12
+1
vote
1
answer
A device is used to transform 12V a.c. to 200V a.c. (1) What is the name of this device?
asked
Mar 16, 2019
in
JEE
by
kratos
jee
electric power
electro magnetism
class-10
icse
electromagnetism
house hold circuits
magnetostatics
magnetism
jee mains
+2
votes
1
answer
A wire moves with a velocity v through a magnetic field and experiences an induced charge separation as shown.
asked
Mar 14, 2019
in
JEE
by
kratos
jee
jee mains
electromagnetism
magnetostatics
magnetism
+2
votes
1
answer
The currents in three parallel wires, X, Y, and Z, each have magnitude I and are in the directions shown.
asked
Mar 14, 2019
in
JEE
by
kratos
jee
jee mains
electromagnetism
magnetostatics
magnetism
+3
votes
1
answer
Two infinite parallel conductors carry parallel currents of 10 amp. each.
asked
Mar 13, 2019
in
JEE
by
kratos
jee
jee mains
electromagnetism
magnetostatics
magnetism
class-12
+1
vote
1
answer
Two very long wires parallel to the Z-axis (in xz plane) and a distance '4a' (along x-axis) apart carry equal currents I in opposite
asked
Mar 12, 2019
in
JEE
by
kratos
magnetic field due to a current
jee
moving charges
jee mains
electromagnetism
magnetostatics
magnetism
class-12
+3
votes
1
answer
Ionized hydrogen atoms and α-particles with same momenta enters perpendicular to a constant magnetic field, B.
asked
Mar 12, 2019
in
Class 12
by
kratos
motion
jee
magnetic effect of current
jee mains
electromagnetism
magnetostatics
magnetism
neet 2019
+2
votes
1
answer
A square loop of wire 0.3 meter on a side carries a current of 2 amperes and is located in a uniform 0.05-tesla magnetic field.
asked
Mar 11, 2019
in
JEE
by
kratos
jee
jee mains
electromagnetism
magnetostatics
magnetism
induction
+3
votes
1
answer
Draw a diagram representing the magnetic field inside and outside a solenoid through which a current is flowing and mark with arrows,
asked
Mar 11, 2019
in
JEE
by
kratos
jee
class-10
icse
electromagnetism
jee mains
magnetostatics
magnetism
+3
votes
1
answer
A straight rod of mass m and length L is suspended from the two identical springs as shown in figure.
asked
Mar 3, 2019
in
JEE
by
kratos
magnetic effects of electric current
jee
jee mains
electromagnetism
magnetostatics
magnetism
class-12
+1
vote
1
answer
A rigid rod AB shown in figure has negligible mass. A force W1 of 20 N acts on end A.
asked
Mar 2, 2019
in
Class 12
by
kratos
neet
dynamics
jee
aiims
simple harmonic motion
jee mains
electromagnetism
magnetostatics
magnetism
+3
votes
1
answer
State three differences between the temporary and permanent magnets.
asked
Mar 2, 2019
in
JEE
by
kratos
cbse
magnetic effects of electric current
jee
class-6
class-10
icse
electromagnetism
jee mains
magnetostatics
magnetism
+2
votes
1
answer
Two bar magnets are to be cut in half along the dotted lines shown. None of the pieces are rotated. After the cut:
asked
Feb 28, 2019
in
JEE
by
kratos
jee
jee mains
electromagnetism
magnetostatics
magnetism
+2
votes
1
answer
A rectangular loop of wire with dimensions shown is coplanar with a long wire carrying current I.
asked
Feb 27, 2019
in
Class 12
by
kratos
neet
magnetic effects of electric current
jee main 2020
jee
aiims
kvpy
moving charges and magnetism
class-10
electromagnetism
jee mains
magnetostatics
magnetism
class-12
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