NEET Test Series from KOTA - 10 Papers In MS WORD
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Magnetism and Matter
154417
A superconductor exhibits perfect :
1 ferromagnetism
2 ferrimagnetism
3 diamagnetism
4 paramagnetism
Explanation:
C Super conductors are basically strong diamagnetic material that exhibit volume susceptibility of $\chi_{\mathrm{v}}=-1$ (dimensionless). They can be considered perfect diamagnetic as they tend to repel all magnetic field.
SRMJEEE - 2016
Magnetism and Matter
154418
Which one of the following is not a characteristics of diamagnetism?
1 The diamagnetic materials are repelled by a bar magnet
2 The magnetic susceptibility of the materials is small and negative.
3 The origin of diamagnetism is the spin of electrons.
4 The material move from a region of strong magnetic field to weak magnetic field.
Explanation:
C The origin of diamagnetism is the induced dipole moment due to a change in the orbital motion of electrons in atoms by the applied field.
J and K CET- 2010
Magnetism and Matter
154420
A paramagnetic liquid is taken in a U-tube and arranged so that one of its limbs is kept between pole pieces of the magnet. The liquid level in the limb
1 goes down
2 rises up
3 remains same
4 first goes down and then rises
Explanation:
B When the pole pieces of a magnet are placed around a limb of a U-tube containing a paramagnetic substance the paramagnetic substance gets attracted to the magnet and rises up.
J and K CET- 2007
Magnetism and Matter
154422
The angle between magnetic meridian and geographical meridian is known as
1 magnetic dip
2 magnetic latitude
3 magnetic declination
4 magnetic longitude
Explanation:
C Magnetic declination is the angle between magnetic meridian and geographical meridian. It is also know as angle declination.
C Super conductors are basically strong diamagnetic material that exhibit volume susceptibility of $\chi_{\mathrm{v}}=-1$ (dimensionless). They can be considered perfect diamagnetic as they tend to repel all magnetic field.
SRMJEEE - 2016
Magnetism and Matter
154418
Which one of the following is not a characteristics of diamagnetism?
1 The diamagnetic materials are repelled by a bar magnet
2 The magnetic susceptibility of the materials is small and negative.
3 The origin of diamagnetism is the spin of electrons.
4 The material move from a region of strong magnetic field to weak magnetic field.
Explanation:
C The origin of diamagnetism is the induced dipole moment due to a change in the orbital motion of electrons in atoms by the applied field.
J and K CET- 2010
Magnetism and Matter
154420
A paramagnetic liquid is taken in a U-tube and arranged so that one of its limbs is kept between pole pieces of the magnet. The liquid level in the limb
1 goes down
2 rises up
3 remains same
4 first goes down and then rises
Explanation:
B When the pole pieces of a magnet are placed around a limb of a U-tube containing a paramagnetic substance the paramagnetic substance gets attracted to the magnet and rises up.
J and K CET- 2007
Magnetism and Matter
154422
The angle between magnetic meridian and geographical meridian is known as
1 magnetic dip
2 magnetic latitude
3 magnetic declination
4 magnetic longitude
Explanation:
C Magnetic declination is the angle between magnetic meridian and geographical meridian. It is also know as angle declination.
C Super conductors are basically strong diamagnetic material that exhibit volume susceptibility of $\chi_{\mathrm{v}}=-1$ (dimensionless). They can be considered perfect diamagnetic as they tend to repel all magnetic field.
SRMJEEE - 2016
Magnetism and Matter
154418
Which one of the following is not a characteristics of diamagnetism?
1 The diamagnetic materials are repelled by a bar magnet
2 The magnetic susceptibility of the materials is small and negative.
3 The origin of diamagnetism is the spin of electrons.
4 The material move from a region of strong magnetic field to weak magnetic field.
Explanation:
C The origin of diamagnetism is the induced dipole moment due to a change in the orbital motion of electrons in atoms by the applied field.
J and K CET- 2010
Magnetism and Matter
154420
A paramagnetic liquid is taken in a U-tube and arranged so that one of its limbs is kept between pole pieces of the magnet. The liquid level in the limb
1 goes down
2 rises up
3 remains same
4 first goes down and then rises
Explanation:
B When the pole pieces of a magnet are placed around a limb of a U-tube containing a paramagnetic substance the paramagnetic substance gets attracted to the magnet and rises up.
J and K CET- 2007
Magnetism and Matter
154422
The angle between magnetic meridian and geographical meridian is known as
1 magnetic dip
2 magnetic latitude
3 magnetic declination
4 magnetic longitude
Explanation:
C Magnetic declination is the angle between magnetic meridian and geographical meridian. It is also know as angle declination.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Magnetism and Matter
154417
A superconductor exhibits perfect :
1 ferromagnetism
2 ferrimagnetism
3 diamagnetism
4 paramagnetism
Explanation:
C Super conductors are basically strong diamagnetic material that exhibit volume susceptibility of $\chi_{\mathrm{v}}=-1$ (dimensionless). They can be considered perfect diamagnetic as they tend to repel all magnetic field.
SRMJEEE - 2016
Magnetism and Matter
154418
Which one of the following is not a characteristics of diamagnetism?
1 The diamagnetic materials are repelled by a bar magnet
2 The magnetic susceptibility of the materials is small and negative.
3 The origin of diamagnetism is the spin of electrons.
4 The material move from a region of strong magnetic field to weak magnetic field.
Explanation:
C The origin of diamagnetism is the induced dipole moment due to a change in the orbital motion of electrons in atoms by the applied field.
J and K CET- 2010
Magnetism and Matter
154420
A paramagnetic liquid is taken in a U-tube and arranged so that one of its limbs is kept between pole pieces of the magnet. The liquid level in the limb
1 goes down
2 rises up
3 remains same
4 first goes down and then rises
Explanation:
B When the pole pieces of a magnet are placed around a limb of a U-tube containing a paramagnetic substance the paramagnetic substance gets attracted to the magnet and rises up.
J and K CET- 2007
Magnetism and Matter
154422
The angle between magnetic meridian and geographical meridian is known as
1 magnetic dip
2 magnetic latitude
3 magnetic declination
4 magnetic longitude
Explanation:
C Magnetic declination is the angle between magnetic meridian and geographical meridian. It is also know as angle declination.