154445
If a diamagnetic substance is brought near the North or the South pole of a bar magnet, it is
1 repelled by both the poles
2 repelled by the North pole and attracted by the South pole
3 attratcted by the North pole and repelled by the South pole
4 attracted by both the poles
Explanation:
A As diamagnetic substances have negative intensity of magnetization, they are weekly repelled by the external field.
CBSE AIPMT- 2009
Magnetism and Matter
154447
According to Curie's law, the magnetic susceptibility of a paramagnetic substance at an absolute temperature $T$ is proportinal to
1 $\frac{1}{\mathrm{~T}^{2}}$
2 $\mathrm{T}^{2}$
3 $\frac{1}{\mathrm{~T}}$
4 $\mathrm{T}$
Explanation:
C According to Curie law, the magnetic susceptibility of a Para-magnetic substance is inversely proportional to $\mathrm{T}$. $\chi_{\mathrm{m}} \propto \frac{1}{\mathrm{~T}}$
CBSE AIPMT- 2003
Magnetism and Matter
154448
A diamagnetic material a magnetic field moves
1 perpendicular to the field
2 from weaker to the stronger parts of the field
3 from stronger to the weaker parts of the field
4 None of the above
Explanation:
C A diamagnetic material a magnetic field moves form stronger to the weaker part of the field.
CBSE AIPMT- 2003
Magnetism and Matter
154449
In which type of material the magnetic susceptibility does not depend on temperature?
1 Diamagnetic
2 Paramagnetic
3 Ferromagnetic
4 Ferrite
Explanation:
A The magnetic susceptibility does not depend on temperature in diamagnetic substance.
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Magnetism and Matter
154445
If a diamagnetic substance is brought near the North or the South pole of a bar magnet, it is
1 repelled by both the poles
2 repelled by the North pole and attracted by the South pole
3 attratcted by the North pole and repelled by the South pole
4 attracted by both the poles
Explanation:
A As diamagnetic substances have negative intensity of magnetization, they are weekly repelled by the external field.
CBSE AIPMT- 2009
Magnetism and Matter
154447
According to Curie's law, the magnetic susceptibility of a paramagnetic substance at an absolute temperature $T$ is proportinal to
1 $\frac{1}{\mathrm{~T}^{2}}$
2 $\mathrm{T}^{2}$
3 $\frac{1}{\mathrm{~T}}$
4 $\mathrm{T}$
Explanation:
C According to Curie law, the magnetic susceptibility of a Para-magnetic substance is inversely proportional to $\mathrm{T}$. $\chi_{\mathrm{m}} \propto \frac{1}{\mathrm{~T}}$
CBSE AIPMT- 2003
Magnetism and Matter
154448
A diamagnetic material a magnetic field moves
1 perpendicular to the field
2 from weaker to the stronger parts of the field
3 from stronger to the weaker parts of the field
4 None of the above
Explanation:
C A diamagnetic material a magnetic field moves form stronger to the weaker part of the field.
CBSE AIPMT- 2003
Magnetism and Matter
154449
In which type of material the magnetic susceptibility does not depend on temperature?
1 Diamagnetic
2 Paramagnetic
3 Ferromagnetic
4 Ferrite
Explanation:
A The magnetic susceptibility does not depend on temperature in diamagnetic substance.
154445
If a diamagnetic substance is brought near the North or the South pole of a bar magnet, it is
1 repelled by both the poles
2 repelled by the North pole and attracted by the South pole
3 attratcted by the North pole and repelled by the South pole
4 attracted by both the poles
Explanation:
A As diamagnetic substances have negative intensity of magnetization, they are weekly repelled by the external field.
CBSE AIPMT- 2009
Magnetism and Matter
154447
According to Curie's law, the magnetic susceptibility of a paramagnetic substance at an absolute temperature $T$ is proportinal to
1 $\frac{1}{\mathrm{~T}^{2}}$
2 $\mathrm{T}^{2}$
3 $\frac{1}{\mathrm{~T}}$
4 $\mathrm{T}$
Explanation:
C According to Curie law, the magnetic susceptibility of a Para-magnetic substance is inversely proportional to $\mathrm{T}$. $\chi_{\mathrm{m}} \propto \frac{1}{\mathrm{~T}}$
CBSE AIPMT- 2003
Magnetism and Matter
154448
A diamagnetic material a magnetic field moves
1 perpendicular to the field
2 from weaker to the stronger parts of the field
3 from stronger to the weaker parts of the field
4 None of the above
Explanation:
C A diamagnetic material a magnetic field moves form stronger to the weaker part of the field.
CBSE AIPMT- 2003
Magnetism and Matter
154449
In which type of material the magnetic susceptibility does not depend on temperature?
1 Diamagnetic
2 Paramagnetic
3 Ferromagnetic
4 Ferrite
Explanation:
A The magnetic susceptibility does not depend on temperature in diamagnetic substance.
154445
If a diamagnetic substance is brought near the North or the South pole of a bar magnet, it is
1 repelled by both the poles
2 repelled by the North pole and attracted by the South pole
3 attratcted by the North pole and repelled by the South pole
4 attracted by both the poles
Explanation:
A As diamagnetic substances have negative intensity of magnetization, they are weekly repelled by the external field.
CBSE AIPMT- 2009
Magnetism and Matter
154447
According to Curie's law, the magnetic susceptibility of a paramagnetic substance at an absolute temperature $T$ is proportinal to
1 $\frac{1}{\mathrm{~T}^{2}}$
2 $\mathrm{T}^{2}$
3 $\frac{1}{\mathrm{~T}}$
4 $\mathrm{T}$
Explanation:
C According to Curie law, the magnetic susceptibility of a Para-magnetic substance is inversely proportional to $\mathrm{T}$. $\chi_{\mathrm{m}} \propto \frac{1}{\mathrm{~T}}$
CBSE AIPMT- 2003
Magnetism and Matter
154448
A diamagnetic material a magnetic field moves
1 perpendicular to the field
2 from weaker to the stronger parts of the field
3 from stronger to the weaker parts of the field
4 None of the above
Explanation:
C A diamagnetic material a magnetic field moves form stronger to the weaker part of the field.
CBSE AIPMT- 2003
Magnetism and Matter
154449
In which type of material the magnetic susceptibility does not depend on temperature?
1 Diamagnetic
2 Paramagnetic
3 Ferromagnetic
4 Ferrite
Explanation:
A The magnetic susceptibility does not depend on temperature in diamagnetic substance.