Biot-Savart Law
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PHXII04:MOVING CHARGES AND MAGNETISM

362660 Magnetic lines of force due to a straight conductor carrying current are

1 Straight lines
2 Elliptical
3 Circular
4 Parabolic
PHXII04:MOVING CHARGES AND MAGNETISM

362661 A semi - infinite current carrying wire is placed along \(y\)-axis with one end at origin as shown in fig. \(P(x,y)\) is a point (in \(xy\) - plane) at which magnetic field \(\vec{B}=10^{-8} T(-\hat{k})\). The incorrect statement from the following. (\(x\) and \(y\) are in meter) 20\(m\)
supporting img

1 Maximum value of \(x\)-coordindate of \(P\) is 20\(m\).
2 Distance of \(P(x,y)\) from origin may be 20\(m\)
3 Only one possibility (points ) of \(P(x,y)\) can exist on the line \(2 x-y=20\).
4 There are many points of \(P(x,y)\) in \(xy\)-plane.
NCERT Exemplar
PHXII04:MOVING CHARGES AND MAGNETISM

362662 A current flows in a conductor from east to west. The direction of the magnetic field at points above the conductor is:

1 Towards north
2 Towards south
3 Towards east
4 Towards west
PHXII04:MOVING CHARGES AND MAGNETISM

362663 The magnitude of magnetic induction at mid point \(O\) due to current arrangement as shown in figure will be
supporting img

1 0
2 \(\dfrac{\mu_{0} I}{\pi a}\)
3 \(\dfrac{\mu_{0} I}{2 \pi a}\)
4 \(\dfrac{\mu_{0} I}{4 \pi a}\)
JEE - 2023
NEET DIGITAL LIBRARY
PHXII04:MOVING CHARGES AND MAGNETISM

362660 Magnetic lines of force due to a straight conductor carrying current are

1 Straight lines
2 Elliptical
3 Circular
4 Parabolic
PHXII04:MOVING CHARGES AND MAGNETISM

362661 A semi - infinite current carrying wire is placed along \(y\)-axis with one end at origin as shown in fig. \(P(x,y)\) is a point (in \(xy\) - plane) at which magnetic field \(\vec{B}=10^{-8} T(-\hat{k})\). The incorrect statement from the following. (\(x\) and \(y\) are in meter) 20\(m\)
supporting img

1 Maximum value of \(x\)-coordindate of \(P\) is 20\(m\).
2 Distance of \(P(x,y)\) from origin may be 20\(m\)
3 Only one possibility (points ) of \(P(x,y)\) can exist on the line \(2 x-y=20\).
4 There are many points of \(P(x,y)\) in \(xy\)-plane.
NCERT Exemplar
PHXII04:MOVING CHARGES AND MAGNETISM

362662 A current flows in a conductor from east to west. The direction of the magnetic field at points above the conductor is:

1 Towards north
2 Towards south
3 Towards east
4 Towards west
PHXII04:MOVING CHARGES AND MAGNETISM

362663 The magnitude of magnetic induction at mid point \(O\) due to current arrangement as shown in figure will be
supporting img

1 0
2 \(\dfrac{\mu_{0} I}{\pi a}\)
3 \(\dfrac{\mu_{0} I}{2 \pi a}\)
4 \(\dfrac{\mu_{0} I}{4 \pi a}\)
JEE - 2023
Join With Us for More Updates
PHXII04:MOVING CHARGES AND MAGNETISM

362660 Magnetic lines of force due to a straight conductor carrying current are

1 Straight lines
2 Elliptical
3 Circular
4 Parabolic
PHXII04:MOVING CHARGES AND MAGNETISM

362661 A semi - infinite current carrying wire is placed along \(y\)-axis with one end at origin as shown in fig. \(P(x,y)\) is a point (in \(xy\) - plane) at which magnetic field \(\vec{B}=10^{-8} T(-\hat{k})\). The incorrect statement from the following. (\(x\) and \(y\) are in meter) 20\(m\)
supporting img

1 Maximum value of \(x\)-coordindate of \(P\) is 20\(m\).
2 Distance of \(P(x,y)\) from origin may be 20\(m\)
3 Only one possibility (points ) of \(P(x,y)\) can exist on the line \(2 x-y=20\).
4 There are many points of \(P(x,y)\) in \(xy\)-plane.
NCERT Exemplar
PHXII04:MOVING CHARGES AND MAGNETISM

362662 A current flows in a conductor from east to west. The direction of the magnetic field at points above the conductor is:

1 Towards north
2 Towards south
3 Towards east
4 Towards west
PHXII04:MOVING CHARGES AND MAGNETISM

362663 The magnitude of magnetic induction at mid point \(O\) due to current arrangement as shown in figure will be
supporting img

1 0
2 \(\dfrac{\mu_{0} I}{\pi a}\)
3 \(\dfrac{\mu_{0} I}{2 \pi a}\)
4 \(\dfrac{\mu_{0} I}{4 \pi a}\)
JEE - 2023
For More Updates join with Us
PHXII04:MOVING CHARGES AND MAGNETISM

362660 Magnetic lines of force due to a straight conductor carrying current are

1 Straight lines
2 Elliptical
3 Circular
4 Parabolic
PHXII04:MOVING CHARGES AND MAGNETISM

362661 A semi - infinite current carrying wire is placed along \(y\)-axis with one end at origin as shown in fig. \(P(x,y)\) is a point (in \(xy\) - plane) at which magnetic field \(\vec{B}=10^{-8} T(-\hat{k})\). The incorrect statement from the following. (\(x\) and \(y\) are in meter) 20\(m\)
supporting img

1 Maximum value of \(x\)-coordindate of \(P\) is 20\(m\).
2 Distance of \(P(x,y)\) from origin may be 20\(m\)
3 Only one possibility (points ) of \(P(x,y)\) can exist on the line \(2 x-y=20\).
4 There are many points of \(P(x,y)\) in \(xy\)-plane.
NCERT Exemplar
PHXII04:MOVING CHARGES AND MAGNETISM

362662 A current flows in a conductor from east to west. The direction of the magnetic field at points above the conductor is:

1 Towards north
2 Towards south
3 Towards east
4 Towards west
PHXII04:MOVING CHARGES AND MAGNETISM

362663 The magnitude of magnetic induction at mid point \(O\) due to current arrangement as shown in figure will be
supporting img

1 0
2 \(\dfrac{\mu_{0} I}{\pi a}\)
3 \(\dfrac{\mu_{0} I}{2 \pi a}\)
4 \(\dfrac{\mu_{0} I}{4 \pi a}\)
JEE - 2023
NEET DIGITAL LIBRARY