Magnetic Effect of Current PYQs - Last 10 Years
JEE Main / Physics / Electricity / 206 recent questions
PhysicsElectricity2017-2026
Practice 206 JEE Main Physics questions from Magnetic Effect of Current. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
206
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Physics / Electricity
2017-2026
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132
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2022-2026
206
Last 10 Years
2017-2026
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206PYQs
MCQ74.8%
INTEGER25.2%
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#1 Medium122
#2 Easy77
#3 Hard7
132 in last 5 years206 in last 10 years
Last 10 Years Magnetic Effect of Current Questions
Showing 6 of 206 filtered questions.
1Magnetics
A current of 1 A is flowing on the sides of an equilateral triangle of side 4.5 \(\times\) 10-2 m. The magnetic field at the center of the triangle will be :
MCQ+4 / -12018
2Magnetics
The dipole moment of a circular loop carrying a current I, is m and the magnetic field at the centre of the
loop is B1. When the dipole moment is doubled by keeping the current constant, the magnetic field at the
centre of the loop is $${{B...
loop is B1. When the dipole moment is doubled by keeping the current constant, the magnetic field at the
centre of the loop is $${{B...
MCQ+4 / -12018
3Magnetics
An electron, a proton and an alpha particle having the same kinetic energy are moving in circular orbits of
radii re, rp, r\(_\alpha\) respectively in a uniform magnetic field B. The relation between re, rp, r\(_\alpha\) is:
radii re, rp, r\(_\alpha\) respectively in a uniform magnetic field B. The relation between re, rp, r\(_\alpha\) is:
MCQ+4 / -12018
4Magnetics
A negative test charge is moving near a long straight wire carrying a current. The force acting on the test charge is parallel to the direction of the current. The motion of the charge is :
MCQ+4 / -12017
5Magnetics
In a certain region static electric and magnetic fields exist. The magnetic field is given by \(\overrightarrow B = {B_0}\left( {\widehat i + 2\widehat j - 4\widehat k} \right)\) . If a test charge moving with a velocity $$\overrightarrow ...
MCQ+4 / -12017
6Magnetics
A magnetic dipole in a constant magnetic field has :
MCQ+4 / -12017