Magnetism And Matter Objective Questions In English

Magnetism And Matter Objective Questions In English

Magnetism And Matter Objective Questions In English | Class 12 Physics Mcq Question In English | magnetism and matter class 12 notes | magnetism and matter mcq for cuet

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Magnetism And Matter Objective Questions In English
Magnetism And Matter Objective Questions In English

Magnetism And Matter Objective Questions In English

1. Which of the following has a low value in ferrites ?
  • (A) Conductivity
  • (B) Permeability
  • (C) Magnetic susceptibility
  • (D) All the above
Show Answer
(A) Conductivity
2. The dimensional representation of magnetic flux density is
  • (A) [MLT-2]
  • (B) [MLT-2A-1]
  • (C) [MLT-2A-2]
  • (D) [MT-2A-1]
Show Answer
(D) [MT-2A-1]
3. Tangent law is applicable only when
  • (A) two uniform and mutually perpendicular magnetic fields exist
  • (B) two magnetic fields exist
  • (C) horizontal component of earth’s magnetic field is present
  • (D) uniform magnetic field are used
Show Answer
(A) two uniform and mutually perpendicular magnetic fields exist
4. A magnetic dipole moment is a vector quantity directed from
  • (A) S to N
  • (B) N to S
  • (C) E to W
  • (D) W to E
Show Answer
(A) S to N
5. Which of the following has higher magnetic susceptibility ?
  • (A) diamagnetic
  • (B) paramagnetic
  • (C) ferromagnetic
  • (D) None
Show Answer
(C) ferromagnetic
6. The magnetic field of earth is due to
  • (A) induction effect of the sun
  • (B) the presence of a large magnet at the centre of the earth
  • (C) interaction of cosmic rays with the current of earth
  • (D) motion and distribution of some material in an outside the earth
Show Answer
(D) motion and distribution of some material in an outside the earth
7. Direction of magnetic field can determined by
  • (A) declination only
  • (B) inclination only
  • (C) inclination and horizontal component of field
  • (D) declination and horizontal component of field
Show Answer
(B) inclination only
8. The dimensions of magnetic permeability are
  • (A) [MLT-2A-2]
  • (B) [ML2T2A-2]
  • (C) [ML2T-2A-1]
  • (D) [M-1LT-2A-2]
Show Answer
(A) [MLT-2A-2]
9. SI unit of magnetic pole strength is
  • (A) Ampere-metre
  • (B) Ampere-metre2
  • (C) Ampere2-metre
  • (D) Tesla-metre
Show Answer
(B) Ampere-metre2
10. A magnetic field exerts no force on a/an
  • (A) magnetic
  • (B) unmagnetised iron bar
  • (C) moving charge
  • (D) charge at rest
Show Answer
(D) charge at rest
11. Copper is
  • (A) Paramagnetic
  • (B) Ferromagnetic
  • (C) Diamagnetic
  • (D) Semi-conductor
Show Answer
(C) Diamagneti
12. Liquid and gases are
  • (A) ferromagnetic
  • (B) diamagnetic
  • (C) paramagnetic
  • (D) none
Show Answer
(A) ferromagnetic
13. Nickel is
  • (A) diamagnetic
  • (B) paramagnetic
  • (C) ferromagnetic
  • (D) None
Show Answer
(B) paramagnetic
14. The distance between the two poles of a magnet is called
  • (A) magnetic axis
  • (B) magnetic field
  • (C) magnetic length
  • (D) magnetic moment
Show Answer
(C) magnetic length
15. Which of the following is diamagnetic?
  • (A) Na
  • (B) Ca
  • (C) O2(STP)
  • (D) N2(STP)
Show Answer
(D) N2(STP)

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Class 12 Physics Mcq Question In English | Related Post

[catlist id=237 numberposts=09 orderby=modified ]
Magnetism And Matter Objective Questions In English | Class 12 Physics Mcq Question In English
Pattern BasedBihar Board, Patna
Class12th or Inter
StreamScience
CategoryClass 12 Physics Mcq
Chapter NameMagnetism And Matter
SubjectPhysics Class 12th
Class 12th English SummaryBSEB Class 12th English Summary
Class 10th Science All Chapter Objective Question
Click Hare
Type Of Question
Objective Question || 01 Marks
ScriptHindi And English Medium
Published OnBihari Academy
sarkari result
Updated: 13/06/2023 — 12:30 PM

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