NEW
New Website Launch
Experience the best way to solve previous year questions with mock tests (very detailed analysis), bookmark your favourite questions, practice etc...
VISIT NOW

JEE Advanced

Magnetism

Physics

Previous Years Questions

MCQ (Single Correct Answer)

More
The work done in bringing the dipole from infinity to a distance r from the center of the loop by the given process is p...
JEE Advanced 2021 Paper 2 Online
When the dipole m is placed at a distance r from the center of the loop (as shown in the figure), the current induced in...
JEE Advanced 2021 Paper 2 Online
A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to rotate about its axis as sho...
JEE Advanced 2020 Paper 1 (Offline)
A circular coil of radius R and N turns has negligible resistance. As shown in the schematic figure, its two ends are co...
JEE Advanced 2020 Paper 1 (Offline)
A symmetric star shaped conducting wire loop is carrying a steady state current $${\rm I}$$ as shown in the figure. The ...
JEE Advanced 2017 Paper 2 Offline
In which case would the particle move in a straight line along the negative direction of $$y$$-axis (i.e., move along $$...
JEE Advanced 2017 Paper 1 Offline
In which case will the particle describe a helical path with axis along the positive $$z$$ direction?
JEE Advanced 2017 Paper 1 Offline
In which case will the particle move in a straight line with constant velocity?
JEE Advanced 2017 Paper 1 Offline
Consider d >> a, and the loop is rotated about its diameter parallel to the wires by 30$$^\circ$$ from the position show...
JEE Advanced 2014 Paper 2 Offline
When d $$\approx$$ a but wires are not touching the loop, it is found that the net magnetic field on the axis of the loo...
JEE Advanced 2014 Paper 2 Offline
The change in the magnetic dipole moment associated with the orbit, at the end of the time interval of the magnetic fiel...
JEE Advanced 2013 Paper 2 Offline
The magnitude of the induced electric field in the orbit at any instant of time during the time interval of the magnetic...
JEE Advanced 2013 Paper 2 Offline
An infinite long hollow conducting cylinder with inner radius R/2 and outer radius R carries a uniform current density a...
IIT-JEE 2012 Paper 2 Offline
A loop carrying current $$l$$ lies in the xy-plane as shown in the figure. The unit vector $$\widehat k$$ is coming out ...
IIT-JEE 2012 Paper 2 Offline
A long insulated copper wire is closely wound as a spiral of N turns. The spiral has inner radius a and outer radius b. ...
IIT-JEE 2011 Paper 2 Offline
A superconductor has Tc(0) = 100 K. When a magnetic field of 7.5 T is applied, its Tc decreases to 75 K. For this materi...
IIT-JEE 2010 Paper 1 Offline
In the graph below, the resistance R of a superconductor is shown as a friction of its temperature T for two different m...
IIT-JEE 2010 Paper 1 Offline
A thin flexible wire of length L is connected to two adjacent fixed points and carries a current I in the clockwise dire...
IIT-JEE 2010 Paper 1 Offline

MCQ (More than One Correct Answer)

More
Two concentric circular loops, one of radius R and the other of radius 2R, lie in the xy-plane with the origin as their ...
JEE Advanced 2021 Paper 2 Online
A long straight wire carries a current, I = 2 ampere. A semi-circular conducting rod is placed beside it on two conducti...
JEE Advanced 2021 Paper 1 Offline
Two infinitely long straight wires lie in the $$xy$$-plane along the lines $$x = \pm R.$$ The wire located at $$x = + ...
JEE Advanced 2018 Paper 1 Offline
A uniform magnetic field $$B$$ exist in the region between $$x=0$$ and $$x = {{3R} \over 2}$$ (region $$2$$ in the figur...
JEE Advanced 2017 Paper 2 Offline
In a thin rectangular metallic strip a constant current I flows along the positive x-direction, as shown in the figure. ...
JEE Advanced 2015 Paper 2 Offline
In a thin rectangular metallic strip a constant current I flows along the positive x-direction, as shown in the figure. ...
JEE Advanced 2015 Paper 2 Offline
A conductor (shown in the figure) carrying constant current I is kept in the x-y plane in a uniform magnetic field B. If...
JEE Advanced 2015 Paper 1 Offline
A particle of mass M and positive charge Q, moving with a constant velocity $${\overrightarrow u _1} = 4\widehat i$$ ms$...
JEE Advanced 2013 Paper 1 Offline
A steady current I flows along an infinitely long hollow cylindrical conductor of radius R. This cylinder is placed coax...
JEE Advanced 2013 Paper 2 Offline
Consider the motion of a positive point charge in a region, there are simultaneous uniform electric and magnetic fields ...
IIT-JEE 2012 Paper 1 Offline
An electron and a proton are moving on straight parallel paths with same velocity. They enter a semi-infinite region of ...
IIT-JEE 2011 Paper 1 Offline

Numerical

More
An $$\alpha$$-particle (mass 4 amu) and a singly charged sulphur ion (mass 32 amu) are initially at rest. They are accel...
JEE Advanced 2021 Paper 1 Offline
A moving coil galvanometer has $$50$$ turns and each turn has an area $$2 \times {10^{ - 4}}\,{m^2}.$$ The magnetic fiel...
JEE Advanced 2018 Paper 2 Offline
In the $$xy$$-plane, the region $$y > 0$$ has a uniform magnetic field $${B_1}\widehat k$$ and the region $$y < 0$...
JEE Advanced 2018 Paper 1 Offline
Two parallel wires in the plane of the paper are distance X0 apart. A point charge is moving with speed u between the wi...
JEE Advanced 2014 Paper 1 Offline
A cylinder cavity of diameter a exists inside a cylinder of diameter 2a as shown in the figure. Both the cylinder and th...
IIT-JEE 2012 Paper 1 Offline
A long circular tube of length 10 m and radius 0.3 m carries a current I along its curved surface as shown. A wire-loop ...
IIT-JEE 2011 Paper 1 Offline

Joint Entrance Examination

JEE Main JEE Advanced WB JEE

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE EE GATE ME GATE CE GATE PI GATE IN

Medical

NEET

CBSE

Class 12